The longest and largest bone of the skeleton, it is situated between the hip and the knee.
The hemispheric articular surface at the upper extremity of the thigh bone. (Stedman, 26th ed)
Aseptic or avascular necrosis of the femoral head. The major types are idiopathic (primary), as a complication of fractures or dislocations, and LEGG-CALVE-PERTHES DISEASE.
The upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.
Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)
Fractures of the femur.
The constricted portion of the thigh bone between the femur head and the trochanters.
Voluntary or involuntary motion of head that may be relative to or independent of body; includes animals and humans.
Fractures of the short, constricted portion of the thigh bone between the femur head and the trochanters. It excludes intertrochanteric fractures which are HIP FRACTURES.
The anterior portion of the spermatozoon (SPERMATOZOA) that contains mainly the nucleus with highly compact CHROMATIN material.
The shaft of long bones.
The amount of mineral per square centimeter of BONE. This is the definition used in clinical practice. Actual bone density would be expressed in grams per milliliter. It is most frequently measured by X-RAY ABSORPTIOMETRY or TOMOGRAPHY, X RAY COMPUTED. Bone density is an important predictor for OSTEOPOROSIS.
The second longest bone of the skeleton. It is located on the medial side of the lower leg, articulating with the FIBULA laterally, the TALUS distally, and the FEMUR proximally.
The use of nails that are inserted into bone cavities in order to keep fractured bones together.
Traumatic injuries to the cranium where the integrity of the skull is not compromised and no bone fragments or other objects penetrate the skull and dura mater. This frequently results in mechanical injury being transmitted to intracranial structures which may produce traumatic brain injuries, hemorrhage, or cranial nerve injury. (From Rowland, Merritt's Textbook of Neurology, 9th ed, p417)
Traumatic injuries involving the cranium and intracranial structures (i.e., BRAIN; CRANIAL NERVES; MENINGES; and other structures). Injuries may be classified by whether or not the skull is penetrated (i.e., penetrating vs. nonpenetrating) or whether there is an associated hemorrhage.
A specialized CONNECTIVE TISSUE that is the main constituent of the SKELETON. The principle cellular component of bone is comprised of OSTEOBLASTS; OSTEOCYTES; and OSTEOCLASTS, while FIBRILLAR COLLAGENS and hydroxyapatite crystals form the BONE MATRIX.
Rods of bone, metal, or other material used for fixation of the fragments or ends of fractured bones.
The properties, processes, and behavior of biological systems under the action of mechanical forces.
Bone in humans and primates extending from the SHOULDER JOINT to the ELBOW JOINT.
The physiological restoration of bone tissue and function after a fracture. It includes BONY CALLUS formation and normal replacement of bone tissue.
Replacement for a hip joint.
The use of internal devices (metal plates, nails, rods, etc.) to hold the position of a fracture in proper alignment.
The joint that is formed by the articulation of the head of FEMUR and the ACETABULUM of the PELVIS.
Fractures of the FEMUR HEAD; the FEMUR NECK; (FEMORAL NECK FRACTURES); the trochanters; or the inter- or subtrochanteric region. Excludes fractures of the acetabulum and fractures of the femoral shaft below the subtrochanteric region (FEMORAL FRACTURES).
The physical state of supporting an applied load. This often refers to the weight-bearing bones or joints that support the body's weight, especially those in the spine, hip, knee, and foot.
Fractures around joint replacement prosthetics or implants. They can occur intraoperatively or postoperatively.
The head of a long bone that is separated from the shaft by the epiphyseal plate until bone growth stops. At that time, the plate disappears and the head and shaft are united.
Fractures occurring as a result of disease of a bone or from some undiscoverable cause, and not due to trauma. (Dorland, 27th ed)
Replacement of the hip joint.
Implantable fracture fixation devices attached to bone fragments with screws to bridge the fracture gap and shield the fracture site from stress as bone heals. (UMDNS, 1999)
Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis.
A synovial hinge connection formed between the bones of the FEMUR; TIBIA; and PATELLA.
The surgical cutting of a bone. (Dorland, 28th ed)
The continuous turnover of BONE MATRIX and mineral that involves first an increase in BONE RESORPTION (osteoclastic activity) and later, reactive BONE FORMATION (osteoblastic activity). The process of bone remodeling takes place in the adult skeleton at discrete foci. The process ensures the mechanical integrity of the skeleton throughout life and plays an important role in calcium HOMEOSTASIS. An imbalance in the regulation of bone remodeling's two contrasting events, bone resorption and bone formation, results in many of the metabolic bone diseases, such as OSTEOPOROSIS.
The use of metallic devices inserted into or through bone to hold a fracture in a set position and alignment while it heals.
A condition in which one of a pair of legs fails to grow as long as the other, which could result from injury or surgery.
A noninvasive method for assessing BODY COMPOSITION. It is based on the differential absorption of X-RAYS (or GAMMA RAYS) by different tissues such as bone, fat and other soft tissues. The source of (X-ray or gamma-ray) photon beam is generated either from radioisotopes such as GADOLINIUM 153, IODINE 125, or Americanium 241 which emit GAMMA RAYS in the appropriate range; or from an X-ray tube which produces X-RAYS in the desired range. It is primarily used for quantitating BONE MINERAL CONTENT, especially for the diagnosis of OSTEOPOROSIS, and also in measuring BONE MINERALIZATION.
The grafting of bone from a donor site to a recipient site.
A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)
The growth and development of bones from fetus to adult. It includes two principal mechanisms of bone growth: growth in length of long bones at the epiphyseal cartilages and growth in thickness by depositing new bone (OSTEOGENESIS) with the actions of OSTEOBLASTS and OSTEOCLASTS.
A dead body, usually a human body.
The plan and delineation of prostheses in general or a specific prosthesis.
Personal devices for protection of heads from impact, penetration from falling and flying objects, and from limited electric shock and burn.
Increase in the longest dimension of a bone to correct anatomical deficiencies, congenital, traumatic, or as a result of disease. The lengthening is not restricted to long bones. The usual surgical methods are internal fixation and distraction.
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Motion of an object in which either one or more points on a line are fixed. It is also the motion of a particle about a fixed point. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
The pull on a limb or a part thereof. Skin traction (indirect traction) is applied by using a bandage to pull on the skin and fascia where light traction is required. Skeletal traction (direct traction), however, uses pins or wires inserted through bone and is attached to weights, pulleys, and ropes. (From Blauvelt & Nelson, A Manual of Orthopaedic Terminology, 5th ed)
A fracture in which the bone is splintered or crushed. (Dorland, 27th ed)
The bony deposit formed between and around the broken ends of BONE FRACTURES during normal healing.
Malfunction of implantation shunts, valves, etc., and prosthesis loosening, migration, and breaking.
Adhesives used to fix prosthetic devices to bones and to cement bone to bone in difficult fractures. Synthetic resins are commonly used as cements. A mixture of monocalcium phosphate, monohydrate, alpha-tricalcium phosphate, and calcium carbonate with a sodium phosphate solution is also a useful bone paste.
X-RAY COMPUTERIZED TOMOGRAPHY with resolution in the micrometer range.
A fracture in which union fails to occur, the ends of the bone becoming rounded and eburnated, and a false joint occurs. (Stedman, 25th ed)
The distance and direction to which a bone joint can be extended. Range of motion is a function of the condition of the joints, muscles, and connective tissues involved. Joint flexibility can be improved through appropriate MUSCLE STRETCHING EXERCISES.
Tumors or cancer located in bone tissue or specific BONES.
A purely physical condition which exists within any material because of strain or deformation by external forces or by non-uniform thermal expansion; expressed quantitatively in units of force per unit area.
The portion of the upper rounded extremity fitting into the glenoid cavity of the SCAPULA. (from Stedman, 27th ed)
External devices which hold wires or pins that are placed through one or both cortices of bone in order to hold the position of a fracture in proper alignment. These devices allow easy access to wounds, adjustment during the course of healing, and more functional use of the limbs involved.
The maximum compression a material can withstand without failure. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed, p427)
A computer based method of simulating or analyzing the behavior of structures or components.
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.
The projecting part on each side of the body, formed by the side of the pelvis and the top portion of the femur.
Specialized devices used in ORTHOPEDIC SURGERY to repair bone fractures.
Lice of the genus Pediculus, family Pediculidae. Pediculus humanus corporus is the human body louse and Pediculus humanus capitis is the human head louse.
Process by which organic tissue becomes hardened by the physiologic deposit of calcium salts.
Elements of limited time intervals, contributing to particular results or situations.
The visualization of tissues during pregnancy through recording of the echoes of ultrasonic waves directed into the body. The procedure may be applied with reference to the mother or the fetus and with reference to organs or the detection of maternal or fetal disease.
A repeat operation for the same condition in the same patient due to disease progression or recurrence, or as followup to failed previous surgery.
The process of bone formation. Histogenesis of bone including ossification.
The growth action of bone tissue as it assimilates surgically implanted devices or prostheses to be used as either replacement parts (e.g., hip) or as anchors (e.g., endosseous dental implants).
One of a pair of irregularly shaped quadrilateral bones situated between the FRONTAL BONE and OCCIPITAL BONE, which together form the sides of the CRANIUM.
Agents that inhibit BONE RESORPTION and/or favor BONE MINERALIZATION and BONE REGENERATION. They are used to heal BONE FRACTURES and to treat METABOLIC BONE DISEASES such as OSTEOPOROSIS.
A twisting deformation of a solid body about an axis. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated as the time from the last day of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization.
The joining of objects by means of a cement (e.g., in fracture fixation, such as in hip arthroplasty for joining of the acetabular component to the femoral component). In dentistry, it is used for the process of attaching parts of a tooth or restorative material to a natural tooth or for the attaching of orthodontic bands to teeth by means of an adhesive.
Parasitic attack or subsistence on the skin by members of the order Phthiraptera, especially on humans by Pediculus humanus of the family Pediculidae. The hair of the head, eyelashes, and pubis is a frequent site of infestation. (From Dorland, 28th ed; Stedman, 26th ed)
Breaks in bones.
Congenital dislocation of the hip generally includes subluxation of the femoral head, acetabular dysplasia, and complete dislocation of the femoral head from the true acetabulum. This condition occurs in approximately 1 in 1000 live births and is more common in females than in males.
Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.
The part of the pelvis that comprises the pelvic socket where the head of FEMUR joins to form HIP JOINT (acetabulofemoral joint).
Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.
A nonhormonal medication for the treatment of postmenopausal osteoporosis in women. This drug builds healthy bone, restoring some of the bone loss as a result of osteoporosis.
The use of statistical and mathematical methods to analyze biological observations and phenomena.
Bone loss due to osteoclastic activity.
Artificial substitutes for body parts, and materials inserted into tissue for functional, cosmetic, or therapeutic purposes. Prostheses can be functional, as in the case of artificial arms and legs, or cosmetic, as in the case of an artificial eye. Implants, all surgically inserted or grafted into the body, tend to be used therapeutically. IMPLANTS, EXPERIMENTAL is available for those used experimentally.
Fractures in which the break in bone is not accompanied by an external wound.
Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.
Procedures used to treat and correct deformities, diseases, and injuries to the MUSCULOSKELETAL SYSTEM, its articulations, and associated structures.
The bone of the lower leg lateral to and smaller than the tibia. In proportion to its length, it is the most slender of the long bones.
Displacement of bones out of line in relation to joints. It may be congenital or traumatic in origin.
The outer shorter of the two bones of the FOREARM, lying parallel to the ULNA and partially revolving around it.
Noninflammatory degenerative disease of the hip joint which usually appears in late middle or old age. It is characterized by growth or maturational disturbances in the femoral neck and head, as well as acetabular dysplasia. A dominant symptom is pain on weight-bearing or motion.
The maximum stress a material subjected to a stretching load can withstand without tearing. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed, p2001)
The surgical removal of one or both ovaries.
The middle third of a human PREGNANCY, from the beginning of the 15th through the 28th completed week (99 to 196 days) of gestation.
Death of a bone or part of a bone, either atraumatic or posttraumatic.
The bones of the free part of the lower extremity in humans and of any of the four extremities in animals. It includes the FEMUR; PATELLA; TIBIA; and FIBULA.
A bone fixation technique using an external fixator (FIXATORS, EXTERNAL) for lengthening limbs, correcting pseudarthroses and other deformities, and assisting the healing of otherwise hopeless traumatic or pathological fractures and infections, such as chronic osteomyelitis. The method was devised by the Russian orthopedic surgeon Gavriil Abramovich Ilizarov (1921-1992). (From Bull Hosp Jt Dis 1992 Summer;52(1):1)
The largest of three bones that make up each half of the pelvic girdle.
Fractures due to the strain caused by repetitive exercise. They are thought to arise from a combination of MUSCLE FATIGUE and bone failure, and occur in situations where BONE REMODELING predominates over repair. The most common sites of stress fractures are the METATARSUS; FIBULA; TIBIA; and FEMORAL NECK.
Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.
A protective layer of firm, flexible cartilage over the articulating ends of bones. It provides a smooth surface for joint movement, protecting the ends of long bones from wear at points of contact.
Morphological and physiological development of FETUSES.
A particular type of FEMUR HEAD NECROSIS occurring in children, mainly male, with a course of four years or so.
Multiple physical insults or injuries occurring simultaneously.
Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.
The technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.
Diseases of BONES.
The position or attitude of the body.
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.
A reflex wherein impulses are conveyed from the cupulas of the SEMICIRCULAR CANALS and from the OTOLITHIC MEMBRANE of the SACCULE AND UTRICLE via the VESTIBULAR NUCLEI of the BRAIN STEM and the median longitudinal fasciculus to the OCULOMOTOR NERVE nuclei. It functions to maintain a stable retinal image during head rotation by generating appropriate compensatory EYE MOVEMENTS.
Thin outer membrane that surrounds a bone. It contains CONNECTIVE TISSUE, CAPILLARIES, nerves, and a number of cell types.
Displacement of the femur bone from its normal position at the HIP JOINT.
The area between the EPIPHYSIS and the DIAPHYSIS within which bone growth occurs.
The weight of the FETUS in utero. It is usually estimated by various formulas based on measurements made during PRENATAL ULTRASONOGRAPHY.
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
Renewal or repair of lost bone tissue. It excludes BONY CALLUS formed after BONE FRACTURES but not yet replaced by hard bone.
Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.
The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be generated by assembling multiple tomographic images with the aid of a computer, while photographic 3-D images (HOLOGRAPHY) can be made by exposing film to the interference pattern created when two laser light sources shine on an object.
Replacement for a knee joint.
A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed)
Fractures of the skull which may result from penetrating or nonpenetrating head injuries or rarely BONE DISEASES (see also FRACTURES, SPONTANEOUS). Skull fractures may be classified by location (e.g., SKULL FRACTURE, BASILAR), radiographic appearance (e.g., linear), or based upon cranial integrity (e.g., SKULL FRACTURE, DEPRESSED).

Mechanical considerations in impaction bone grafting. (1/715)

In impaction grafting of contained bone defects after revision joint arthroplasty the graft behaves as a friable aggregate and its resistance to complex forces depends on grading, normal load and compaction. Bone mills in current use produce a distribution of particle sizes more uniform than is desirable for maximising resistance to shear stresses. We have performed experiments in vitro using morsellised allograft bone from the femoral head which have shown that its mechanical properties improve with increasing normal load and with increasing shear strains (strain hardening). The mechanical strength also increases with increasing compaction energy, and with the addition of bioglass particles to make good the deficiency in small and very small fragments. Donor femoral heads may be milled while frozen without affecting the profile of the particle size. Osteoporotic femoral heads provide a similar grading of sizes, although fewer particles are obtained from each specimen. Our findings have implications for current practice and for the future development of materials and techniques.  (+info)

The pathogenesis of Perthes' disease. (2/715)

It has been shown that in the puppy, two infarcts separated by an interval of four weeks produce a disorder of long duration which results in flattening and broadening of the femoral head and which reproduces the radiological changes seen in Perthes' disease in man. The histological appearances produced by two infarcts are characteristic. In this study the histological appearance of fifty-seven femoral head biopsy specimens in Perthes' disease in man have been studied. In 51 per cent of hips histopathological changes characteristic of double infarction were present, and there were grounds for postulating that double infarction might eventually occur in all cases. The findings support the concept that the deformation of the femoral head and the chronicity of Perthes' disease in man may be due at least as much or even more to repeated episodes of infarction and the ensuing abnormalities of growth as to mechanical factors related to weight-bearing.  (+info)

The influence of weight-bearing on the measurement of polyethylene wear in THA. (3/715)

We have studied the influence of weight-bearing on the measurement of wear of the polyethylene acetabular component in total hip arthroplasty using two techniques. The measured vertical wear was significantly greater when radiographs were taken weight-bearing rather than with the patient supine (p = 0.001, method 1; p = 0.007, method 2). Calculations of rates of linear wear of the acetabular component were significantly underestimated (p < 0.05) when radiographs were taken supine. There are two reasons for this. First, a change in pelvic orientation when bearing weight ensures that the thinnest polyethylene is brought into relief, and secondly, the head of the femoral component assumes the position of maximal displacement along its wear path. Interpretation of previous studies on both linear and volumetric polyethylene wear in total hip arthroplasty should be reassessed in the light of these findings.  (+info)

Accuracy of EBRA-FCA in the measurement of migration of femoral components of total hip replacement. Einzel-Bild-Rontgen-Analyse-femoral component analysis. (4/715)

Several methods of measuring the migration of the femoral component after total hip replacement have been described, but they use different reference lines, and have differing accuracies, some unproven. Statistical comparison of different studies is rarely possible. We report a study of the EBRA-FCA method (femoral component analysis using Einzel-Bild-Rontgen-Analyse) to determine its accuracy using three independent assessments, including a direct comparison with the results of roentgen stereophotogrammetric analysis (RSA). The accuracy of EBRA-FCA was better than +/- 1.5 mm (95% percentile) with a Cronbach's coefficient alpha for interobserver reliability of 0.84; a very good result. The method had a specificity of 100% and a sensitivity of 78% compared with RSA for the detection of migration of over 1 mm. This is accurate enough to assess the stability of a prosthesis within a relatively limited period. The best reference line for downward migration is between the greater trochanter and the shoulder of the stem, as confirmed by two experimental analyses and a computer-assisted design.  (+info)

The prediction of failure of the stem in THR by measurement of early migration using EBRA-FCA. Einzel-Bild-Roentgen-Analyse-femoral component analysis. (5/715)

We report the ten-year results for three designs of stem in 240 total hip replacements, for which subsidence had been measured on plain radiographs at regular intervals. Accurate migration patterns could be determined by the method of Einzel-Bild-Roentgen-Analyse-femoral component analysis (EBRA-FCA) for 158 hips (66%). Of these, 108 stems (68%) remained stable throughout, and five (3%) started to migrate after a median of 54 months. Initial migration of at least 1 mm was seen in 45 stems (29%) during the first two years, but these then became stable. We revised 17 stems for aseptic loosening, and 12 for other reasons. Revision for aseptic loosening could be predicted by EBRA-FCA with a sensitivity of 69%, a specificity of 80%, and an accuracy of 79% by the use of a threshold of subsidence of 1.5 mm during the first two years. Similar observations over a five-year period allowed the long-term outcome to be predicted with an accuracy of 91%. We discuss the importance of four different patterns of subsidence and confirm that the early measurement of migration by a reasonably accurate method can help to predict long-term outcome. Such methods should be used to evaluate new and modified designs of prosthesis.  (+info)

The pathology of bone allograft. (6/715)

We analysed the histological findings in 1146 osteoarthritic femoral heads which would have been considered suitable for bone-bank donation to determine whether pathological lesions, other than osteoarthritis, were present. We found that 91 femoral heads (8%) showed evidence of disease. The most common conditions noted were chondrocalcinosis (63 cases), avascular necrosis (13), osteomas (6) and malignant tumours (one case of low-grade chondrosarcoma and two of well-differentiated lymphocytic lymphoma). There were two with metabolic bone disease (Paget's disease and hyperparathyroid bone disease) and four with inflammatory (rheumatoid-like) arthritis. Our findings indicate that occult pathological conditions are common and it is recommended that histological examination of this regularly used source of bone allograft should be included as part of the screening protocol for bone-bank collection.  (+info)

Histopathology of retrieved allografts of the femoral head. (7/715)

From November 1994 to March 1997, we harvested 137 grafts of the femoral head from 125 patients for donation during total hip arthroplasty according to the guidelines of the American Associations of Tissue Banks (AATB) and the European Association of Musculo-Skeletal transplantation (EAMST). In addition to the standards recommended by these authorities, we performed histopathological examination of a core biopsy of the retrieved bone allograft and of the synovium. Of the 137 allografts, 48 (35.0%) fulfilled all criteria and were free for donation; 31 (22.6%) were not regarded as suitable for transplantation because the serological retests at six months were not yet complete and 58 (42.3%) were discarded because of incomplete data. Of those discarded, five showed abnormal histopathological findings; three were highly suspicious of low-grade B-cell lymphoma, one of monoclonal plasmacytosis and the other of non-specific inflammation of bone marrow. However, according to the standards of the AATB or EAMST they all met the criteria and were eligible for transplantation. Our findings indicate that the incidence of abnormal histopathology in these retrieved allografts was 3.6%. Since it is essential to confirm the quality of donor bones in bone banking, we advise that histopathological screening of donor bone should be performed to exclude abnormal allografts.  (+info)

Decrease in the mesenchymal stem-cell pool in the proximal femur in corticosteroid-induced osteonecrosis. (8/715)

We have evaluated bone-marrow activity in the proximal femur of patients with corticosteroid-induced osteonecrosis and compared it with that of patients with osteonecrosis related to sickle-cell disease and with a control group without osteonecrosis. Bone marrow was obtained by puncture of the femoral head outside the area of necrosis and in the intertrochanteric region. The activity of stromal cells was assessed by culturing fibroblast colony-forming units (FCFUs). We found a decrease in the number of FCFUs outside the area of osteonecrosis in the upper end of the femur of patients with corticosteroid-induced osteonecrosis compared with the other groups. We suggest that glucocorticosteroids may also have an adverse effect on bone by decreasing the number of progenitors. The possible relevance of this finding to osteonecrosis is discussed.  (+info)

Although obesity is a risk factor for hip osteoarthritis (OA), the role of body composition, if any, is unclear. This study examines whether the body mass index (BMI) and body composition are associated with hip cartilage changes using magnetic resonance imaging (MRI) in community-based adults. 141 community-based participants with no clinical hip disease, including OA, had BMI and body composition (fat mass and fat free mass) measured at baseline (1990 to 1994), and BMI measured and 3.0 T MRI performed at follow-up (2009-2010). Femoral head cartilage volume was measured and femoral head cartilage defects were scored in the different hip regions. For females, baseline BMI (β = −26 mm3, 95% Confidence interval (CI) -47 to −6 mm3, p = 0.01) and fat mass (β = −11 mm3, 95% CI −21 to −1 mm3, p = 0.03) were negatively associated with femoral head cartilage volume. Also, while increased baseline fat mass was associated with an increased risk of cartilage defects in the central superolateral region
Femoral neck fracture is one of the most common complications of hip resurfacing and considered by some to be related to reduced blood flow as a consequence of the surgical approach. We measured oxygen concentration during hip resurfacing through the trochanteric flip approach (n = 15 patients) and compared this approach with previous data for the posterior and anterolateral approaches. With the trochanteric flip the average femoral oxygenation decreased during the procedure to approximately 50% of that at the start, however it recovered to starting level by the end of the procedure. Preservation of oxygenation with the trochanteric flip was similar to that observed with the anterolateral approach, but with less variation during the procedure. Both of these approaches were superior in terms of oxygenation preservation to the posterior approach which resulted in a dramatic reduction in oxygenation.
TY - JOUR. T1 - Microcracks in articular calcified cartilage of human femoral heads. AU - Mori, S.. AU - Harruff, R.. AU - Burr, David. PY - 1993. Y1 - 1993. N2 - The purpose of this work was to determine whether microcracks occur in calcified cartilage in vivo, and to use histological techniques to separate these from artifacts caused by processing. Six femoral heads without disease were split in the frontal plane. Sections from one slab were cut to 150 μm and stained with basic fuchsin. The other slab was stained en bloc, and sections were cut to 150 μm after staining. Sections were examined microscopically, and microcrack density was calculated. Data show that microcracks occur routinely in calcified cartilage from nondiseased femoral heads of aged humans, and that they can be separated from processing artifact. Their physiological significance is unknown, but it is possible that microcracks may trigger vascular invasion of subchondral bone and may play a role in the initiation and ...
Few data are available concerning structural changes at the hip observed by magnetic resonance imaging (MRI) in people with or without hip osteoarthritis (OA). The aim of this study was to compare cartilage volume and the presence of cartilage defects and bone marrow lesions (BMLs) in participants with and without diagnosed hip OA. Femoral head cartilage volume was measured by MRI for 141 community-based persons with no diagnosed hip OA, and 19 with diagnosed hip OA. Cartilage defects and BMLs were regionally scored at the femoral head and acetabulum. Compared with those without diagnosed hip OA, people with diagnosed hip OA had less femoral head cartilage volume (1763 mm3 versus 3343 mm3; p |0.001) and more prevalent cartilage defects and BMLs (all p ≤0.05) at all sites other than the central inferomedial region of the femoral head. In those with no diagnosed hip OA, cartilage defects in the anterior and central superolateral region of the femoral head were associated with reduced femoral head
TY - JOUR. T1 - Diagnosis of Avascular Necrosis of the Femoral-Head in Patients Treated for Lymphoma. AU - Ratcliffe, M A AU - Gilbert, Fiona Jane. AU - Dawson, A A AU - Bennett, B. PY - 1995/5. Y1 - 1995/5. N2 - Avascular necrosis of bone (AVNB) is a well-known but rare complication of chemotherapy for lymphoma with a reported incidence ranging from 1 to 10 per cent. Early diagnosis is essential for optimal therapeutic management. Using MRI, the most sensitive means of detecting the earlier stages of AVNB, 100 patients treated with standard chemotherapy for lymphoma were assessed. Fifteen were found to have changes of AVNB, 10 with early changes but five with advanced segmental collapse of the femoral head. None with AVNB had more than the standard course of corticosteroids.Almost a quarter of the study group complained of joint pain during and/or after their treatment, a third of whom were found to have AVNB; a strong indicator to screen all those with pain. However, 40 per cent of those with ...
The size and shape of the acetabulum and of the femoral head influence the injury tolerance of the hip joint. The aim of this study is to quantify changes in acetabular cup geometry that occur with age, gender, height, and weight. Anonymized computed tomography (CT) scans of 1,150 individuals 16+ years of age, both with and without hip trauma, were used to describe the acetabular rim with 100 equally spaced points. Bilateral measurements were taken on uninjured patients, while only the uninjured side was valuated in those with hip trauma. Multinomial logistic regression found that after controlling for age, height, weight, and gender, each 1 degree decrease in acetabular anteversion angle (AAA) corresponded to an 8 percent increase in fracture likelihood (p≺0.001). Age, weight, and gender were found to influence anteversion angle significantly, with each 10 years in age increasing AAA by 1.07 degrees, each 10 kg of weight decreasing AAA by 0.45 degrees, and being female resulting in 1.42 ...
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All-Metal-Hips; We expect not many patients are demanding them right now. Its incredible how these bandwagons gain momentum isnt it? Although less so when the enormity of the problem and its impact on a significant patient group is factored in. Perhaps its also unsurprising that after the coverage of last weeks British Hip Society Meeting, the repercussions are now exercising clinicians and the medical and non medical media around the world.. The issue, as if you need reminding, is that in recent days the UK MHRA has issued guidance suggesting that patients with implanted metal-on-metal hips above a certain femoral head diameter (36mm) and all metal-on-metal hips from DePuys ASR range should undergo a regime of lifelong testing for signs of wear or failure.. Following MHRA issuing guidance, the British Hip Society(BHS) met in Manchester last week and debated the subject again at great length, issuing this document in conjunction with the British Orthopaedic Association(BOA), explaining its ...
Fig. 1: The Zetos culture system: the loading device (left), a set of diffusion culture chambers (arrow), each with their own media supply from a reservoir (right) through Tygon tubing with the aid of a peristaltic pump (white box).. This novel system (Ref. 1) combines a set of housing chambers for the cancellous bone tissue, as well as a loading device to apply daily physiological mechanical stimulation (Figure 1). Cancellous bone tissue from ovine distal femora, bovine metacarpals or human femoral heads (Ethic Commission Graubünden (18/02) approval), were excised and cut into 9mm thick sections with the use of an Exakt 300 band saw. No animals were sacrificed specifically for this work, bovine material was collected from the local slaughterhouse and ovine material was used from animals after sacrifice for other experiments. Cores 10mm in diameter were bored out from the sections and cut parallel to 5mm with an annular saw. Bone cores were inserted inside the diffusion culture chambers and ...
Bone growth ex vivo: sheep femora, bovine metacarpals or human femoral heads were cut at the joint into 7 mm thick sections. Cancellous bone cores, 10 mm in diameter, were drilled from the sections and then cut parallel to the height of 5 mm. Throughout all cutting procedures the bone was irrigated with sterile saline to limit the amount of damage caused by heat and to stop the bone from drying out. Bone cores were washed in cell culture medium (containing tested foetal calf serum) and antibiotics for 30 minutes before being inserted into the chambers. The assembled system was allowed to settle for 36 hours at 37°C (Fig. 1). The set up for the Zetos system consists of two parts. One part is a number of cross-flow circumfusion chambers, where trabecular bone cores are situated. These cores are circumfused by a constant flow of media, which is circulated in a closed system for 1-2 days. The second part is a computer controlled loading device, which is used to maintain the bone in a loaded ...
Femoral Head Ostectomy (FHO) is the surgical procedure in which the femoral head and the neck are removed from the femur bone at the hip joint. The neck and head are not replaced and over time a layer of scar tissue develops at the point where the neck was removed. This scar tissue forms a false joint which prevents bone-to-bone rubbing, discomfort and pain. ...
According to recent research from the Cleveland Clinics Genomic Medicine Institute, a large head circumference may suggest an increased risk of breast, thyroid and uterine cancer.
Femoral Head. Adequate blood perfusion is required for bone healing / knitting processes and laser Doppler is an established technique for the monitoring of blood flow in bone. In areas where the blood supply is limited to a few vessels such as the femoral head laser Doppler has been shown to give o
Metastases to the bone as the sole manifestation of recurrence of a gastric carcinoma are extremely rare. We herein report the case of a 63-year-old man operated a year and a half before for a poorly differentiated gastric carcinoma affecting the fundus, who developed bilateral metastasis to the femoral head as the sole manifestation of recurrence. He was treated with radiotherapy to control pain with a poor response and both femoral heads had to be eventually resected. We review the literature on the rare occurrence of osseous metastasis from gastric carcinoma and comment briefly on the therapeutic options for these cases.
A hip replacement is performed by separating a femoral head from a femoral neck in a patients body, fragmenting of the femoral head and removing the fragments from the body, and molding in-situ in the body a neo femoral head joined to the femoral neck. The molding is performed by inserting a molding device, formed of bioabsorbable material, through a hole formed through the femoral head and the femoral neck. The molding device includes an expandable balloon which is expanded by the introduction of molding material, whereby the balloon forms the shape of the neo femoral head.
FIGURE 3.28. AP radiograph of the right hip of a 50-year-old woman, demonstrating classic characteristics of acetabular dysplasia. FIGURE 3.28. AP radiograph
Stryker may face yet another crisis associated with their total hip replacement medical devices related to its large LFIT-V40 chrome/cobalt heads.
Been a long time since i have purchased any light, and this is good. Nice and i was going to email my regular shops till i saw the price. Unfortunately at 220 bucks its crazy. My TK70 with batteries included still is under this and kcd is a wee bit higher. (of course thats a bigger light). But its good, time for Trustfire/SkyRay/Ultrafire to come out with 85mm head diameter based lights. The last time that one from cnquality goods was underdriven at 2A. They already have the host ready (and its quite nice), the X7 ...
AbstractPurposeThe purpose of this study was to create a predictive model utilizing baseline demographic and radiographic characteristics for the likelihood that a patient with subchondral insufficiency fracture of the knee will progress to knee arthroplasty with emphasis on clinical interpretability and usability.MethodsA retrospective review of baseline and final radiographs in addition to MRIs ...
What is the prevalence of symptomatic or asymptomatic femoral head osteonecrosis in patients previously treated with chemoradiation? A magnetic resonance study of anal cancer patients. It is generally assumed that femoral head osteonecrosis (FHO) is a serious but rare complication of pelvic radiotherapy. A review of the literature carried out by the authors indicates a prevalence of 4/763 (95% confidence interval 0.1%-1.3%). A recent publication has suggested that the prevalence of symptomatic FHO may be much greater than previously assumed as a result of sensitization of bone to radiation by concomitant treatment with chemotherapy. Magnetic resonance imaging (MRI) is currently the most sensitive modality for detecting and confirming symptomatic or asymptomatic FHO of any aetiology. The aim of this study therefore was to assess the prevalence of symptomatic and asymptomatic FHO in patients previously treated for anal cancer by chemoradiation (CRT). The hips of 34 currently disease-free ...
Patient specific surgical guide design and application in preoperative planning for femoral head necrosis using computer aided design, Ying Zhang, Jianling He, Yuxia Yang, Leilei Z
Looking for information on Legg-Calve-Perthes Disease in Valley? We have compiled a list of businesses and services around Valley that should help you with your search. We hope this page helps you find information on Legg-Calve-Perthes Disease in Valley.
Looking for information on Legg-Calve-Perthes Disease in Lewiston? We have compiled a list of businesses and services around Lewiston that should help you with your search. We hope this page helps you find information on Legg-Calve-Perthes Disease in Lewiston.
Veterinarian Seiche Genger, a first year resident in the poultry health management program at the College of Veterinary Medicine, carries a supplemental feeder down the center aisle of the chick-filled teaching animal unit poultry house Tuesday morning, Feb. 10, 2015. Genger is conducting a study to determine if the lesions associated with femoral head necrosis, an osteopathology commonly associated with lameness in poultry, are being artificially induced by the necropsy techniques currently being used or if they are truly a result of pathologic changes in the metaphyseal region of the femur. There is a lot of argument in the veterinary field if [these lesions] are truly indicative of femoral head necrosis or not because we find that samples submitted from the field that have been positively identified with femoral head necrosis to our laboratory here, and other diagnostic labs, histopathologically dont indicate such lesions, said Genger ...
Legg-Calve-Perthes disease (LCPD) is a rare hip disease that affects children. It is a pattern of bone tissue death and repair at the hip which can cause abnormal growth and development in children. The hip is made of the ball-shaped head of the thigh bone (femoral head) and bowl-shaped socket of the pelvis. LCPD affects the femoral head. There are 4 stages of LCPD: Severity of LCPD depends on the childs age when the disease started and how much damage was done during fragmentation.
Teichtahl et al studied the dominant hip on 3T MRI in 141 community participants recruited from the MCCS who had never been diagnosed with OA and had no symptoms of hip OA, and 19 separately recruited participants meeting American College of Rheumatology (ACR) criteria for hip OA, including K-L grade ,1. This study confirmed that the OA participants had significantly reduced femoral head cartilage volumes (FHCV) compared with their non-OA counterparts, with mean values 1763±321 vs 3343±808 mm3, p,0.001.10 In addition, cartilage defects and bone marrow lesions were more prevalent in the OA participants after adjusting for age, gender and BMI. Further work by the same investigators on presumably the same cohort of 141 non-OA participants showed that FHCV was significantly and substantially higher in men than women (mean 3891±636 vs 2867±451 mm3, respectively). In women only, increasing BMI correlated negatively with FHCV and with increased cartilage defects. Interestingly, increased fat-free ...
We have used a combination of hip distraction and the principles of diamond concept for bone regeneration to treat a femoral head suffering from advanced avascular necrosis (AVN). In such cases hip preservation is impossible and patients are treated with hip replacement. Our treatment modality preserved the hip joint offering an excellent outcome and can be used as a salvage technique for advanced femoral head osteonecrosis. This is the first reported case where such modality was applied.
Fibular Grafting and Impaction Bone Grafting (FAIBG) is a type of minimally invasive hip preserving procedure with stable clinical curative effects an..
Legg-Calvé-Perthes (LCPD) disease is a childhood hip disorder that results in infarction of the bony epiphysis of the femoral head. LCPD represents idiopathic avascular necrosis of the femoral head.
The paper, published in The Journal of Arthroplasty, cited a recent report of a noticeable increase in hip revision surgeries due to adverse reactions to metal debris. The authors found the failure rate revealed in their study very worrisome because of the great number of hip replacements implanted and the apparently irreversible soft tissue damage that can occur due to adverse reactions to cobalt metal such as metallosis, tissue death, and pseudotumors.. To avoid complications due to corrosion at the head-neck junction (taper/trunnion), the authors suggested attaching ceramic femoral heads to titanium femoral stems, thereby avoiding use of cobalt-chromium components where possible.. Borri Law Offices has more than 30 years experience in product liability litigation.. We offer a free consultation to potential clients who suffer premature implant failures. Call today or submit the form on this page and one of our lawyers will contact you.. Visit our webpage on Zimmer Biomet Hip ...
TY - JOUR. T1 - Comparison of MRI with subchondral fracture in the evaluation of extent of epiphyseal necrosis in the early stage of legg-calve-perthes disease. AU - Song, Hae Ryong. AU - Lee, Seok Hyun. AU - Na, Jae Boem. AU - Cho, Se Hyun. AU - Jeong, Soon Taek. AU - Ahn, Byung Woo. AU - Koo, Kyung Hoi. PY - 1999/1/6. Y1 - 1999/1/6. N2 - We reviewed 20 patients in the early stage of Legg-Calve-Perthes disease who showed a subchondral fracture line in radiographs. All 20 patients underwent magnetic resonance imaging (MRI) within 2 months after the first symptoms. Follow-up MRI after treatment was performed in 10 patients. The subchondral fracture line in radiographs and serial T1-weighted image was used to measure the extent of the epiphyseal necrosis volumetrically. These extents in the early stage were compared with those in the late stage for determination of prognostic significance. The intensities of coronal MRIs under the subchondral fracture were not homogeneous. The uninvolved epiphysis ...
Perthes disease occurs in children who are between 4 and 10 years old. Its 5 times more common in boys but can cause extensive damage to the bone in girls.
INTRODUCTION: Cam femoroacetabular impingement (FAI) is characterized by an osseous overgrowth on the femoral head-neck junction [1], leading to pain and limited range of motion (ROM) during daily life activities [2]. Corrective surgery is highly recommended and performed in order to reduce or eliminate pain and further development of osteoarthritis (OA). However, it is still unclear whether it would lead to improved functional mobility. The purpose was to compare kinematic variables of the operated limb between FAI patients when performing a squat task pre-surgery and at around 2-year follow-up. A secondary objective consisted of express the results in a biomechanical functional score to quantify the joint kinematics of FAI patients compared to healthy control (CTRL) participants. METHODS: Eleven male patients (7 arthroplasty: 34.6±8.1 years, 25.7±3.2 kg/m2; 4 open: 33.3±7.1 years, 24.9±1.9 kg/m2) and 21 CTRL (2F/19M, 33.4±6.7 years, 25.4±3.3 kg/m2) participants were recruited from the ...
The information and descriptions of diagnoses is found through links to external pages (outside rarelink). A. diagnoses can be listed under several names, in both english and nordic languages ...
Avascular necrosis (AVN) of the femoral head (FH) is believed to be caused by a multitude of etiologic factors and is associated with significant morbidity in younger populations. Eventually, the disease progresses and results in FH collapse. Thus, a focus on early disease management aimed at joint preservation by preventing or delaying progression is key. The use of stem cells (SC) for the treatment of AVN of the FH has been proposed. We undertook a systematic review of the medical literature examining the use of SC for the treatment of early stage (precollapse) AVN of the FH, in both pre-clinical and clinical studies. Data collected included: Pre-clinical studies - model of AVN, variety and dosage of SC, histologic and imaging analyses. Clinical studies - study design, classification and etiology of AVN, SC dosage and treatment protocol, incidence of disease progression, patient reported outcomes, volume of necrotic lesion and hip survivorship. In pre-clinical studies, the use of SC uniformly
Background: The hip essentially represents the major weight-bearing joint of the human organism. It is conspicuously characterized by its mobility and complex origination, specific organization and development. The anatomic structures referred to as acetabulum and femoral head arise from the same primitive mesenchymal cells and, by the end of the 11th week of gestation, the hip joint becomes fully formed and continues to develop throughout intrauterine life. During embryonic life, the femoral head grows at a faster rate than the acetabulum, and at the end of gestation the femoral head is approximately less than 50% covered, and after birth, the growth rate of the acetabular cartilage surpasses that of femoral head thus resulting in progressively increased coverage. Methods: Cartilaginous at birth, the ossification of acetabulum is set at around a three-month age period, while ossification centers of the proximal femur start to appear at 4 to 7
Looking for alpha angle? Find out information about alpha angle. in mathematics, figure formed by the intersection of two straight lines; the lines are called the sides of the angle and their point of intersection the... Explanation of alpha angle
Ceramic-on-ceramic bearing couples are theoretically attractive in total hip arthroplasty (THA) because of low wear, but concerns regarding ceramic fracture and squeaking have arisen. Improved material properties of newer alumina matrix composite (AMC) materials, known as Delta ceramics, may reduce these risks. In addition, the use of thinner liners and larger femoral heads may be helpful clinically to lower the rate of dislocation. However, limited short-term clinical results are available and intermediate-term effects are unclear.. ...
From the section on osteophytes we can understand how in superolateral types b), c), and d2) OA an intertrochanteric osteotomy aimed at provoking a marked valgus of the femoral head stimulates the...
Preparation, Characterization and in vitro/in vivo Evaluation of Lovastatin-Loaded PLGA Microspheres by Local Administration for Femoral Head Necrosis
This surgery is similar to a femoral head resection, however after removing the ball (head of the femur), your childs surgeon then tips the top of the thigh bone (femur) outwards so that part of it rests against the hip socket. It will be held in place by a plate and screws ...
Stryker announced a new voluntary recall involving certain Stryker LFIT V40 cobalt-chromium femoral heads that are used in total hip replacement procedures.
The Stryker Recall for Certain V40 Femoral Heads (manufactured before 2011). This recall was voluntarily issued by Stryker with some surgeons receiving the URGENT MEDICAL DEVICE RECALL NOTIFICATION letter dated August 29, 2016. This call involves specific Femoral Heads called the LFIT Anatomic CoCr (Cobalt/Chrome) V40 Femoral Heads that were manufactured prior 2011. These devices could have been implanted for some substantial period of time after they were manufactured. It would be very unusual for a patient to know the specific type of Femoral Head and date of manufacturing. If you have had a hip surgery and you are having pain, call us right away to find out if your hip device has been recalled! 800-255-1996. We represent clients nationwide.. The Stryker Rejuvenate and ABG II hip implant was recalled in July of 2012. The recall came three months after Stryker issued an Urgent Field Safety Notice to implant surgeons and hospital risk managers pointing out the potential health hazards ...
Looking For Femoral Head Osteotomy Surgery In Cape Canaveral? Weve Got You Covered! We Offer Compassionate Veterinary Services. Call Us Today At (321) 406-1618!
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Potential occurrence of any AE or SAE, related to the product or to the procedure, using patient open non-directive questionnaire, physical examination and laboratory ...
Potential occurrence of any AE or SAE, related to the product or to the procedure, using patient open non-directive questionnaire, physical examination and laboratory ...
Yee-Han Dave Lee, MD, MBBS, FRCS(Orth), SINGAPORE Feng Hua, MD, CHINA Sachin R. Tapasvi, MBBS, MS, DNB, FRCS, INDIA Kyoung-Ho Yoon, MD, PhD, Prof., KOREA, REPUBLIC OF Soshi Uchida, MD, PhD, JAPAN ...
Treatment will depend on your childs symptoms, age, and general health. It will also depend on how severe the condition is.. The goal of treatment is to keep the roundness of the femoral head and to prevent deformity while the condition runs its course. Treatment depends on the amount of hip pain and stiffness. Its also based on X-ray changes over time and how much the femoral head has collapsed.. The first step of treatment is usually to regain hip motion. It also tries to stop the pain that results from the tight muscles around the hip and the inflammation inside the joint. Treatment may include:. ...
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Head congestion is commonly known as a head cold, but may actually have several causes other than the cold virus. A congested head may result in a myriad of unpleasant symptoms involving the eyes, ears, nose and throat. Thankfully, these are usually short-lived and easy to treat at home.
A bump on the back of the head may raise alarms as it could be more than just a bump. Most cases of a lump on the back of the head is a result of a benign growth or a ...
The idea of binding and reshaping a babys head may make todays parents cringe, but for families in the Andes between 1100-1450, cranial modification was all the rage.
"Head of Femur: Hysterical Stars". PopMatters. September 21, 2005. "HEAD OF FEMUR" - via www.washingtonpost.com. Head of Femur ... "Head of Femur". NOLA.com. "Head of Femur: Hysterical Stars". Pitchfork. " ... Hysterical Stars is the second album by Chicago-based band Head of Femur. It was released on May 25, 2005, on Spin Art Records ...
In the femur, the head is spherical and rotated anteriorly; the neck is elongated and oval in section and the lesser trochanter ... However the femora morphology of O. tugenensis shares many similarities with Australopithicine femora morphology, which weakens ... Additionally, its femoral head is larger in comparison to Australopithicines and is much closer in shape and relative size to ... The main similarity is that the Orrorin femur is morphologically closer to that of Homo sapiens than is Lucy's; there is, ...
It is occupied by the ligament of head of femur. In contrast to the thick and smooth surrounding lunate surface, the pelvis' ... articulation with the head of the femur, the acetabular fossa is rough and thin, often transparent, and continuous with the ...
The head, abdomen and femora are orange. Adults have been recorded on wing in May, July and October. Savela, Markku. "Pygarctia ...
... which results in slippage of the overlying end of the femur (metaphysis). Normally, the head of the femur, called the capital, ... Therefore the head of the femur is usually pinned 'as is'. A small incision is made in the outer side of the upper thigh and ... The appearance of the head of the femur in relation to the shaft likens that of a "melting ice cream cone", visible with ... It has been shown in the past that attempts to correct the slippage by moving the head back into its correct position can cause ...
The name derives from Latin four-headed muscle of the femur. The quadriceps femoris muscle is subdivided into four separate ... muscles (the 'heads'), with the first superficial to the other three over the femur (from the trochanters to the condyles): The ... The vastus lateralis muscle is on the lateral side of the femur (i.e. on the outer side of the thigh). The vastus medialis ... It is the great extensor muscle of the knee, forming a large fleshy mass which covers the front and sides of the femur. ...
The transverse acetabular ligament prevents inferior displacement of head of femur. Hip joint. Lateral view. Transverse ...
The femur is elongated and has a slightly inturned femoral head. The femoral head is characteristically 'globose', with a ... The femur also possessed a knob-like anterior trochanter and a distinct fourth trochanter. The tibia and fibula were narrow and ... about 10% longer than the femur. Like other dinosauriforms, the tibia had a strong cnemial crest at the knee and a lateral ...
... is the first release by Chicago's Head of Femur. It was released on August 19, 2003 on Greyday Productions ... Head of Femur official website Ringodom or Proctor on Amazon.com. ...
femur The femur (plural: femora) or thigh bone is the proximal element of the hind limb. Its proximal head features a large ... It accommodates the head of the femur, forming the hip joint. Most tetrapods show a closed acetabulum, in which the socket is ... Ribs are bicapitate (two-headed): A dorsal head, the tuberculum (plural: tubercula), articulates with the transverse processes ... the head is entering the acetabulum of the hip, forming the hip joint. The upper section of the femur features a number of ...
The head of its femur (thigh bone) was also relatively large. As of 2001, no bones of the digits had been found for either ... Yet more recent analysis of its axial and appendicular skeleton-particularly the vertebrae and femur-suggests that it was a ...
Unlike Cistecephalus, however, the head of the femur is roughly triangular shaped. Specimens of Kembawacela were first ... Its skull is typical for cistecephalids, with a broad head and large temporal fenestra with a very short, tapered snout. It had ... Kembawacela is known from skulls, lower jaws and various pieces of postcrania, including parts of the pelvis, femur, ulna and ...
If the femur head is dislocated, it should be reduced as soon as possible, to prevent damage to its blood supply. This is ... Fractures of the acetabulum occur when the head of the femur is driven into the pelvis. This injury is caused by a blow to ... The broken bone pieces or the dislocated head of the femur may injure the sciatic nerve, causing paralysis of the foot; the ... Together, the acetabulum and the head of the femur form the hip joint. Fractures of the acetabulum in young individuals usually ...
Below, the fascia lata is attached to all the prominent points around the knee joint, viz., the condyles of the femur and tibia ... and the head of the fibula. On either side of the kneecap it is strengthened by transverse fibers from the lower parts of the ... separates the vastus lateralis in front from the short head of the biceps femoris behind, and gives partial origin to these ...
This is what holds the head of the femur securely in the acetabulum. The well-fitting surfaces of the femoral head and ... The head of the femur meets with the pelvis at the acetabulum, forming the hip joint. There are three bones of the os coxae ( ... where the joint is made with the head of the femur. Its counterpart in the pectoral girdle is the glenoid fossa. The acetabulum ... and into which the head of the femur inserts. The orientation and position of the acetabulum is one of the main morphological ...
Head of Femur included "Song for Richard Manuel" on their 2005 release, Hysterical Stars. In 2008, the Michigan roots quartet ... While living in the Hawn house, Manuel attempted to commit suicide (by self-immolation and shooting himself in the head with a ... I'm supposed to head off all the juvenile dope dealers up here who hang around rock stars. So I answer the phone and say ...
It also serves as an important blood supply to the head of the femur. This article incorporates text in the public domain from ...
The impact broke his femur and gave him a hard blow to the head. The Femur had to be strengthened by a surgical steel plate. In ... The impact reinjured the femur and bruised several ribs. The injury meant that the old steel plate, which was bent more than 20 ... On May 18, 2008 Manson reinjured his femur during a match in Reynosa, Mexico. Manson was thrown into the guardrail surrounding ... in the PWI 500 in 2007 Was originally a career Vs career match but after pleading from the losing team they had their heads ...
"On amputation at the hip-joint and excision of the head of the femur". Returning to India in 1859, he became professor of ... "On amputation at the hip-joint and excision of the head of the femur". Cite journal requires ,journal= (help) "No. 27300". The ...
... and compares the femur to the head of a building crane. He similarly compares the cantilevered backbone of a quadruped or ... structure of the bone of the human femur with thin trabeculae which formed "nothing more nor less than a diagram of the lines ...
An example of a fovea is the fovea capitis of the head of the femur. The following terms are used to describe the walls of a ... Bones are commonly described with the terms head, neck, shaft, body and base The head of a bone usually refers to the proximal ... The shaft refers to the elongated sections of long bone, and the neck the segment between the head and shaft (or body). The end ... The trochanters are parts of the femur, to which muscles attach. It may refer to the greater, lesser, or third trochanter The ...
It consists of the head of the femur (the ball) and the acetabulum (the socket). Both the ball and socket are congruous and ... which in turn carries on downwards into the femur, or thighbone, itself. A bony protrusion or bump at the head-neck junction ... and subsequent reshaping of the head-neck junction of the upper femur (osteochondroplasty) in the peripheral compartment using ... 6). The head-neck junction is at the base of the ball of the hip, where it joins the short neck, ...
From there, it passes laterally to its insertion on the posterior side of the head of the femur: the quadrate tubercle on the ... Quadratus femoris use in the Meyer's muscle pedicle grafting to prevent avascular necrosis of femur head. It originates on the ... Right femur. Posterior surface. Structures surrounding right hip-joint. Nerves of the right lower extremity Posterior view. ... Since the muscle works to laterally rotate and adduct the femur, actions involving the lower body can strain the muscle. In ...
The distinctively ornamented species has projections on the head, prothorax, and four femora. They live on tree bark in ...
Hind femur of male not tufted with long hair. Head and thorax fiery orange. Abdomen pale. Forewings rosy greyish with brilliant ...
Femoral osteotomies, as the name indicates, involves adjustments made to the femur head and/or the femur.[citation needed] Knee ... and femoral head (femur head) - (ball), innominate osteotomies and femoral osteotomies. The bones are cut, reshaped or ... Surgeons remove a wedge of the tibia from underneath the healthy side of the knee, which allows the tibia and femur to bend ... Excessive anteversion of the femur results in anterior instability of the hip joint while excessive retroversion results in ...
This would involve replacing both the acetabulum (hip socket) and the head and neck of the femur. The purpose of this procedure ...
... is a Chicago-based drummer who plays with Bobby Conn and Head of Femur (band). He began playing with himself in ...
This procedure involves replacing both the acetabulum (hip socket) and the head and neck of the femur. The purpose of doing ... The patella is displaced to one side of the joint, allowing exposure of the distal end of the femur and the proximal end of the ... A total hip replacement consists of replacing both the acetabulum and the femoral head while hemiarthroplasty generally only ... replaces the femoral head. Hip replacement is currently the most common orthopaedic operation, though patient satisfaction ...
Males have an absence of spines on the head). The femur has spines on the edges but not colourful like the males. There are a ... the inner part of the femur and sometimes the head. The female is also brachypterous. The only difference separating her from ... Both male and female possess white-ish stripes along the top and sides of the head. The male grows up to 13 cm in length while ... They are a light brown with red spines covering the entire thorax and the top of the head. ( ...
Amolops himalayanus · Bornean flat-headed frog · Fanged river frog · Fejervarya iskandari · Floresian frog · Hose's frog · ... They have a spine, rib cage, long bones such as the humerus and femur. They also have short bones such as the phalanges, ... Their heads are strong and have bones that help them dig.[14]p7 Because caecilians have a lot of vertebrae, they can bend ... This orange-thighed Frog tadpole has only a head and a tail. It will grow back legs and front hands in a couple of weeks. It ...
Its pelvis is like that of saurischian dinosaurs, but it has a bony acetabulum (where the femur meets the pelvis) that was only ... Herrerasaurus was a lightly built bipedal carnivore with a long tail and a relatively small head. Adults had skulls up to 56 cm ... internal tuberosity is proximally projected and separated from the humeral head by a deep groove (also present in coelophysoids ...
Talk:Body of femur. *Talk:Body of humerus. *Talk:Body of sphenoid bone ... Talk:Articulation of head of rib. *Talk:Arytenoid cartilage. *Talk:Arytenoid muscle ...
Usually the hip (head of the femur), lower back (lumbar spine), or heel (calcaneum) are imaged, and the bone density (amount of ...
"The Early 20th Century Through World War II" Clothing and Fashion: American Fashion from Head to Toe, edited by Jose Blanco, ... The patellofemoral joint refers to junction where the femur and patella meet. The study consisted of eleven participants ... "Women's Dress and Fashion, 1980-Present" Clothing and Fashion: American Fashion from Head to Toe, edited by Jose Blanco, vol. 4 ... "Stiletto Heels." Clothing and Fashion: American Fashion from Head to Toe, edited by Jose Blanco, vol. 4: The Postwar Period ...
One lap later, he lost the front of his RCV heading onto the back straight and span out into retirement, much to the dismay of ... He also suffered a broken femur, broken pelvis, and multiple fractured vertebrae. As a result of the injuries, Hayden was ... Both were riding on the limit, but Edwards got a better drive heading into the fast kinks that precede the final chicane and ...
Head of Femur. *Hockey Night. *Holiday. *Hot IQs. *Bill Janovitz. *John Doe Thing ...
They have several unusual features, for example, the posterior femora are greatly enlarged, being strongly adapted for leaping ... Archaeoellipes Heads, 2010. *†Cratodactylus Martins-Neto, 1990. *†Mongoloxyinae Gorochov, 1992 *†Baisoxya Gorochov & Maehr, ... in some species those hind femora actually are larger than the abdomen.[2] Correspondingly, in support of their powerful ...
Cranial (from Greek κρανίον 'skull') or cephalic (from Greek κεφαλή 'head') describes how close something is to the head of an ... "distad of the femur" means "beyond the femur in the distal direction". Further examples may include cephalad (towards the ... The median plane, which divides the body into left and right.[2][6] This passes through the head, spinal cord, navel, and, in ... To describe how close to the head of an animal something is, three distinct terms are used: *Rostral (from Latin rostrum 'beak ...
The body of an insect has three main parts: a head, a thorax, and an abdomen. On the head are an insect's compound eyes, its ... femur. 26. trochanter. 27. fore-gut (crop, gizzard). 28. thoracic ganglion. 29. coxa. 30. salivary gland. 31. subesophageal ... A- Head B- Thorax C- Abdomen 1. antenna. 2. ocelli (lower). 3. ocelli (upper). 4. compound eye. 5. brain (cerebral ganglia). 6 ...
Giulio Ricordi, head of G. Ricordi & Co. music publishers, was sufficiently impressed with Le Villi and its young composer that ... Puccini's chauffeur, also thrown from the car, suffered a serious fracture of his femur. Puccini was pinned under the vehicle, ... Although Giulio Ricordi, head of Casa Ricordi, was supportive of Puccini while Manon Lescaut was still in development, the Casa ...
Examples of this form of articulation are found in the hip, where the round head of the femur (ball) rests in the cup-like ...
Although he anticipated full recovery, the fractured femur never healed, and restricted his physical activity. His health ... Virchow-Seckel syndrome, a very rare disease also known as "bird-headed dwarfism" ... and head and neck) are indeed strongly associated with long-term inflammation.[44][45] In addition it became clear that long- ... that no one with certainty has the right to assert that they must have originated from the head of the victim.[13] ...
Illustrated Anatomy of the Head and Neck, Fehrenbach and Herring, Elsevier, 2012, p. 157 ...
അസ്ഥി (Carpus · Collar bone (clavicle) · Thigh bone (femur) · Fibula · Humerus · Mandible · Metacarpus · Metatarsus · Ossicles ... Horizontal bisection of the head of an adult man, showing skin, skull, and brain with grey matter (brown in this image) and ...
After birth, other causes include toxins, severe jaundice,[59] lead poisoning, physical brain injury, stroke,[60] abusive head ... Besides, torsional deformities of long bones such as the femur and tibia are encountered among others.[11][23] Children may ... "O'Hanlon heads to Melbourne in career-best form". Athletics Australia. 1 March 2012. Archived from the original on 24 April ... Birth defects, such as spinal curvature, a small jawbone, or a small head sometimes occur along with CP. Symptoms may appear or ...
"Dying Bank Robber'S Last Words To Police: : `Shoot Me In The Head'". Thefreelibrary.com. Retrieved June 14, 2015.. ... Officer Martin Whitfield was shot and seriously wounded four times in the left arm, right femur and chest ... Detective Earl Valladares was hit in the head by flying debris. *Officer Ed Brentlinger was hit by gunfire and by concrete ... However, aramid body armor worn by Phillips and Mătăsăreanu covered all of their vitals (except their heads), enabling them to ...
It is characterized by an elongated, superficially anteater-like head. In fossil distribution, it is known from Argentina ( ... Owen (1840) recognized the true characters of the remains and named them Scelidotherium, which means "femur beast" to reflect ...
The head and teeth shape of bats can vary by species. In general, megabats have longer snouts, larger eye sockets and smaller ... When not flying, bats hang upside down from their feet, a posture known as roosting.[59] The femurs are attached at the hips in ... Bradbury, J. W. (1977). "Lek Mating Behavior in the Hammer-headed Bat". Zeitschrift für Tierpsychologie. 45 (3): 225-255. doi: ... This does not permit many movements other than hanging or clambering up trees.[48] Most megabats roost with the head tucked ...
Extension of the hip or shoulder moves the arm or leg backward.[11] When the chin is against the chest, the head is flexed, and ... Examples include a movement of the knee, where the lower leg changes angle compared to the femur, or movements of the ankle.[2] ... Rotational motions move a structure in a rotational motion along a longitudinal axis, such as turning the head to look to ... and head.[22] For example, circumduction occurs when spinning the arm when performing a serve in tennis or bowling a cricket ...
The tibia is 15%-25% longer than the femur. The tail is short, with the number of vertebrae reduced to 24 or so, and proximally ... They are distinct for their characteristically short, beaked, parrot-like skulls, with or without bony crests atop the head. ... ", "Mesozoic Birds: Above the Heads of Dinosaurs" : 3-30. ISBN 0-520-20094-2 ...
Head of right tibia seen from above, showing menisci and attachments of ligaments. Capsule of right knee-joint (distended). ... The ACL originates from deep within the notch of the distal femur. Its proximal fibers fan out along the medial wall of the ... ACL injuries in children are a challenge because children have open growth plates in the bottom of the femur or thigh bone and ... These attachments allow the ACL to resist anterior translation and medial rotation of the tibia, in relation to the femur. An ...
The braided segment is threaded through the heads of the tibia and femur, and its ends are fixed with screws on the opposite ... The graft is then threaded through holes drilled in the tibia and femur, and screwed into place. It is slightly larger than a ... Grafts are inserted through a tunnel that is drilled through the shin bone (tibia) and thigh bone (femur). The graft is then ...
... from where the pivoting head of the femur moves the leg back in another plane. This change in the angle of the femoral head ... It presses the head of the femur into the acetabulum and flexes, medially rotates, and abducts the hip. The ventral hip muscles ... When standing, with the hip joint extended, the ligaments get twisted around the femoral neck, pushing the head of the femur ... At birth the whole of the hip joint (the acetabulum area and the top of the femur) is still made of cartilage (but there may be ...
With a distinctive head shape and high tail carriage, the Arabian is one of the most easily recognizable horse breeds in the ... The hip angle is determined by the attachment of the ilium to the spine, the structure and length of the femur, and other ... This horse had a wedge-shaped head, large eye sockets and small muzzle, all characteristics of the Arabian horse.[97] ... Arabian horses have refined, wedge-shaped heads, a broad forehead, large eyes, large nostrils, and small muzzles. Most display ...
Diagram of an adult human testicle: A.) Blood vessels; B.) Head of epididymis; C.) Efferent ductules; D.) Seminiferous tubules ... ঊর্ধ্বাস্থি (Femur). *হাঁটু (Knee). *মালাইচাকি (Patella). *জঙ্ঘাস্থি (Tibia). *অনুজঙ্ঘাস্থি (Fibula). *চরণসন্ধি অস্থি (Tarsus) ...
... and was always at the head of his class in mathematics, history, and geography.[9] According to Lee,[9] "The history of mankind ... the femur, each separately revel the tooth or each other; and by beginning from each of them the thoughtful professor of the ... above all if that bone belonged to the head or the limbs ... This is because the number, direction, and shape of the bones that ...
The use of intramedullary rods to treat fractures of the femur and tibia was pioneered by Gerhard Küntscher of Germany. This ... His design consisted of a stainless steel one-piece femoral stem and head and a polyethylene, acetabular component, both of ... to stabilize a fractured femur and prevent infection. He is also responsible for numerous other medical innovations that all ... of the use of Thomas splint for the initial treatment of femoral fractures reduced mortality of compound fractures of the femur ...
Respiratory system Cancer in the bronchial tree is usually painless, but ear and facial pain on one side of the head has been ... most often in the upper femur). Skull The base of the skull may be affected by metastases from cancer of the bronchus, breast ... The headache is severe and described as "searing and spreading like hot metal," involving the back and front of the head, and ... Chronic steroid therapy can result in aseptic necrosis of the humoral or femoral head, resulting in shoulder or knee pain ...
Zhou et al. found that the head and upper body actually belong to a specimen of the primitive fossil bird Yanornis, and another ... Based solely on a femur, the name was coined by Kim in 1979, but by 1993 Kim decided that it was a species of Deinonychus, and ... "Microcephale" (meaning "tiny head") is the informal name of a genus of very small pachycephalosaurid dinosaur, otherwise known ... The femora and coracoids also help identify different individuals, and Timothy J. Fedak, the described of the specimens, found ...
Head of femur can refer to: Femoral head Head of Femur (band) This disambiguation page lists articles associated with the title ... Head of femur. If an internal link led you here, you may wish to change the link to point directly to the intended article.. ...
Head of Femur signed with Brooklyns spinART Records in the summer of 2004. In August 2004, Head of Femur set about recording ... "Head of Femur: Ringodom or Proctor". Pitchfork. Retrieved May 24, 2020. Forstneger, Steve (February 29, 2008). "Head Of Femur ... Head of Femur played their first show at a small club in Chicago in March 2002. They made plans to record a demo with local ... Head Of Femur finished up the year by stripping the lineup down to a more traditional five-piece lineup of the core trio plus ...
Get the lowest price on Model Full Spine And Femur Heads W/Stand, online at AllegroMedical.com. ... Model Full Spine And Femur Heads W/Stand - ... Model Full Spine And Femur Heads W/Stand - Allegro ID:. 578648 ... Model Full Spine And Femur Heads W/Stand. Ask the community about this product and get answers. Share your knowledge and advice ... Model Full Spine And Femur Heads W/Stand Reviews Summary. Allegro Medical does not endorse, recommend or sponsor any customer ...
A review of the Ringodom or Proctor by Head Of Femur. Published July 25, 2003. ; !earshot magazine features campus/community ... Head Of Femur ( ). Ringodom or Proctor. Self-Released ( ). Head of Femur is a neat sounding Rock band. Ringodom or Proctor is ... Highlights for me on this release are "Curve that Byrd" and "Science needed a medicine man". Head of Femur is a Chicago octet ...
Ligament of head of femur definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. ... Words nearby ligament of head of femur. lift-slab, lift the curtain, lift truck, lig, ligament, ligament of head of femur, ... A flattened ligament that passes from the fovea in the head of the femur to the borders of the acetabular notch.round ligament ...
... and removable femur heads. The model also features representations of the vertebral arteries, spinal nerve branches, and ... ... Altay® Human Flexible Vertebral Column Skeleton with Femur Heads. Item # 566705 New Online Only *bvseo_sdk, java_sdk, bvseo-4.0 ... and removable femur heads. The model also features representations of the vertebral arteries, spinal nerve branches, and a ... and removable femur heads. The model also features representations of the vertebral arteries, spinal nerve branches, and a ...
See every Head of Femur concert. Check out Head of Femur tour schedule, live reviews, photos, and details. ... Head of Femur is the willfully weird orchestral pop brainchild of pop auteurs Ben Armstrong, Mike Elsener and Matt Focht. ... Head of Femur is the willfully weird orchestral pop brainchild of pop auteurs Ben Armstrong, Mike Elsener and Matt Focht. ...
I know hes head down so that can impair ability to get good readings on HC.... ... Home > Groups > Birth Month > January 2014 Babies > Femur Length and Head Circumference ... I wish my daughters head was measuring behind like the rest of her body but her head and belly alone are measuring 2-3 weeks ... I know hes head down so that can impair ability to get good readings on HC. But FL is concerning to me. I passed all my ...
You have to give Head Of Femur credit for sticking to their guns. Whatever it is theyre trying to do, that goal definitely ...
The National Center for Biomedical Ontology was founded as one of the National Centers for Biomedical Computing, supported by the NHGRI, the NHLBI, and the NIH Common Fund under grant U54-HG004028 ...
The Lifesize Spine with Femur Heads Anatomical Model is an affordable and excellent reference model. 90cm high with a metal ... Customer Reviews for Spine with Femur Heads Anatomical Model. Physique Spine With Femur Heads. Great value for money ... The Lifesize Spine with Femur Heads Anatomical Model is an affordable and excellent reference model. 90cm high with a metal ... This highly detailed lifesize spine and femur heads model shows all significant features of each vertebra, including spinal ...
Really Quick Contest: Head of Femur. By Anne Holub. Youve already read about Head of Femurs new album Great Plains over in ...
... which features 2 other Head Of Femur touring/recording members, and then theres another 30 or so bands featuring other Head Of ... Crazy - was just wondering if anyone remembered Head Of Femur, specifically "great plains" (the album from which "Wheres The ... Head of Femurs Wheres the Fire came on at random on my iTunes and put me in a wildly good mood. It had been a tough week at ... You may be interested in some post Head Of Femur projects - singer Matt Focht fronts an Americana band called The Faders ...
It looks like my father will have a partial right hip replacement as he fractured the head of his femur in a fall early in this ... It looks like my father will have a partial right hip replacement as he fractured the head of his femur in a fall early in this ... Heres an article from our Library that might be of interest Fractured neck of femur. Please keep us updated. ...
False-colour x-ray of the broken head of the femur where it fits into the acetabulum, forming the ball-and- socket joint of the ... Keywords: break, broken leg, condition, disorder, femur, head of femur, healthcare, injury, medical, medicine, pinned, xray ... Caption: False-colour x-ray of the broken head of the femur where it fits into the acetabulum, forming the ball-and- socket ... X-ray of the broken head of the femur. M330/0069 Rights Managed ...
Head of Femur - Isnt it a Shame. Head of Femur - Jetway Junior ... HEAD OF FEMUR (Greyday Records) is the creative vessel for the ... Labels: 2008, Chicago, Head of Femur, New Album, One to Watch, The Best of 2008 ... ONE TO WATCH IN 2008 - HEAD OF FEMUR. TALENTED CHI-TOWN POP GIANTS. ... HEAD OF FEMUR could easily fit into the collection of progressive rock fans. They pull off some amazing stuff in a very small ...
Our anatomy experts have chosen the best anatomy models and anatomy charts to sell to our customers. If you are looking for an anatomical model or anatomical chart, we are your one-stop anatomy shopping place for all your anatomy model and anatomy chart needs.
The medical record mentions a head injury (no details - concussion?) and a fractured femur. The two-time World Champion wanted ...
Unlimited free Head of Femur music - Click to play Elliott Gould Is In California Split, Money Is The Root... and whatever else ... Stations With Head of Femur Head of Femur Radio Plays Head of Femur along with similar artists like: Doleful Lions, The Lodger ... Head of Femur Radio Plays Head of Femur along with similar artists like: Doleful Lions, The Lodger, Sunny Day Sets Fire, Art in ... Head of Femur Songs Videos Pictures Artist Radio ... From Head of Femur. * Elliott Gould Is In California Split Head ...
Deluxe Flexible Human Spine Model with Femur Heads & Sacral Opening - now enhanced with 3B Smart Anatomy.Your advantages with a ... Deluxe Flexible Human Spine Model with Femur Heads & Sacral Opening - 3B Smart Anatomy , Human Spine Models , NEW and ... NEW and exclusively with original 3B Scientific® anatomy models: Deluxe Flexible Human Spine Model with Femur Heads & Sacral ... Deluxe Flexible Human Spine Model with Femur Heads & Sacral Opening - 3B Smart Anatomy. 183.26 € ...
With movable mounted femur heads. Specifications:. - Weight: 4.41 lb - Dimensions: 32.7 in - 3 Year Warranty ...
Femur Heads, Painted. Usually ships in2 days. Buy it and Save at GlobalIndustrial.com ... 3B® Anatomical Model - Flexible Spine, Classic, Femur Heads, Painted. Spinal column models are flexible and designed for hands- ... Also features movable mounted femur heads and muscles painted on model. Stand is not included.. ...
The femur heads also articulate with natural movement. The 3B Anatomical Spine Model is augmented with 3Bs Smart Anatomy ... The 3B Scientific Didactic Flexible Human Spine Anatomy Model With Femur Heads is a visual teaching aid that displays the spine ... Proper display of the Didactic Flexible Spinal Cord Anatomy Model with Femur Heads requires the 3B Stand for Spinal Columns and ... and femur heads. Useful in the clinical setting for patient education as well as in the classroom. The sections of the spine ...
This pair of femur heads is a great anatomy learning tool. The femur head model is a great addition to any biology/anatomy ... This pair of femur heads is a great anatomy learning tool. The femur head model is a great addition to any biology/anatomy ...
... with movable femur heads - Anatomy Models and Anatomical Charts.Our anatomy experts have chosen the best anatomy models and ... Pelvic Skeleton, female, with movable femur heads. Consisting of hip bone, sacrum with coccyx and 2 lumbar vertebrae as well as ... The femoral heads are shock-corded into the acetabulum, allowing for realistic demo of the joints range of motion. Screws ...
If you have suffered a fractured femur in an accident due to negligence, call me for free, friendly advice. ... Im Ed Smith, a Sacramento Femur Fracture Lawyer. ... Fractures of the Femur Head. *Femoral Head Fractures: ... The femur has multiple parts, including the shaft and the head. The head of the femur inserts into the acetabulum, or the hip ... to travel all the way up the leg into the head of the femur. When all of this force is delivered to the head of the femur, a ...
What are the treatments without hip replacement of early stages of avn in femur head for a 32 year old. ... Is there a partial hip replacement procedure that only replaces the acetabellum and not the femur head? ... Is there a partial hip replacement procedure that only replaces the acetabellum and not the femur head? ... What is the partial hip replacement procedure that replaces just the acetabellum not the femur head? ...
Femur Head), 1 doctor answered this and 52 people found it useful. Get your query answered 24*7 only on , Practo Consult ... HIP JOINT: Basic AnatomyHEALTHY HIPJOINT: Hip joint is formed by head of the femur (Thigh Bone) and cup like acetabulum ... ... HIP JOINT: Basic AnatomyHEALTHY HIPJOINT: Hip joint is formed by head of the femur (Thigh Bone) and cup like acetabulum ... ... It is premature contact between the acetabulum and head of femur.( flexion,internal rotation, adduction of the hip) ... Read ...
Flexibly mounted with movable femur heads for effective demonstration. Special item 2-4 weeks ... Didactic Flexible Spine Model With Femur Heads. Human spine model for anatomical study. ... Write a review for: Didactic Flexible Spine Model with Femur Heads by 3B Scientific. How do you rate this product? *. 1 star. 2 ... With movable mounted femur heads. • 7 cervical vertebrae. • 12 thoracic vertebrae. • 5 lumbar vertebrae. • Sacrum. • Coccyx. • ...
Didactic w/Femur Heads by Fabrication Enterprises? Anatomical Model: Flexible Spine, Didactic w/Femur Heads - 12-4537 ... Also features movable mounted femur heads. Didactic model has the same features of the Classic Spine, as well as Didactic ...
  • The 3B Scientific Didactic Flexible Human Spine Anatomy Model With Femur Heads is a visual teaching aid that displays the spine, occipital plate, full pelvis, and femur heads. (vitalitymedical.com)
  • Special features : inflexible 72 cm. tall vertebral column complete with pelvis, femur heads, sacrum, occipital bone, vertebral artery, all nerve branches and herniated lumbar disc. (japson.com)
  • The 66fit Anatomical Flexible Vertebral Column With Pelvis and Femur Heads model is designed as a teaching aid for teaching physiology and hygiene courses. (66fit.co.uk)
  • Vertebral Column w/ Muscle Painting Flexible spine, with pelvis, occipital bone, vertebral artery and dorsal herniated disc between the 3rd and 4th lumbar vertebrae and movable femoral heads. (protherapysupplies.com)
  • Spine offers all of the features of a 3B Scientific Classic Spine, and in addition movable femur heads, a sacral opening and exposed brain stem. (anatomystuff.co.uk)
  • proximal femur segments articulated to duplicate movement at the ball and socket joint of the hip. (universalmedicalinc.com)
  • For example, published European Patent Application No. 0 217 034 and published European Patent Application No. 0 196 258 describe shanks for a cementless anchoring of a femur head prosthesis wherein a molded plastic part is applied to the proximal region and covered on the outside with a wire grid for the ingrowth of tissue. (google.es)
  • Pathologic fractures of the proximal femur secondary to benign bone tumors.ClinOrthopRelat Res2001:279-86. (kjoonline.net)
  • The femur (/ˈfiːmər/, pl. femurs or femora /ˈfɛmərə, ˈfɛmrə/) or thigh bone, is the most proximal (closest to the hip joint) bone of the leg in tetrapod vertebrates capable of walking or jumping, such as most land mammals, birds, many reptiles such as lizards, and amphibians such as frogs. (wikipedia.org)
  • The two femurs converge medially toward the knees, where they articulate with the proximal ends of the tibiae. (wikipedia.org)
  • The upper or proximal extremity (close to the torso) contains the head, neck, the two trochanters and adjacent structures. (wikipedia.org)
  • The femur is a long bone and fractures can occur anywhere, including at the femur head. (autoaccident.com)
  • One of the most common bone fractures is a femur fracture. (autoaccident.com)
  • This 11.8 x 11.8 x 7.9 inch 3B skeleton consists of hip bone, 2 femur heads, sacrum with coccyx and two lumbar vertebrae as well as movable symphysis. (clinicalposters.com)
  • The working hypothesis proposes that the tissue engineering is a valid and useful technique to achieve bone regeneration, avoiding the progression to collapse of the femoral head. (clinicaltrials.gov)
  • Prospective, open-label with blinded assessor, randomized, parallel, single-dose phase I-II clinical trial in which 24 patients affected with osteonecrosis of the femoral head ARCO grade I or II will enter the trial with the primary objective of assessing the feasibility and safety of 'ex-vivo' expanded autologous mesenchymal stem cells fixed in allogenic bone tissue in osteonecrosis of the femoral head. (clinicaltrials.gov)
  • The primary goal of this study was to investigate the safety and efficacy of the implantation of the investigational product PREOB® (human autologous bone marrow-derived osteoblastic cells) in comparison to bone marrow concentrate (BMC) when implanted at the osteonecrotic lesion of the femoral head, with a follow-up period of up to 5 years. (clinicaltrials.gov)
  • Muscle origins and insertions painted on the right innominate bone, femoral head and backside of each vertebra. (protherapysupplies.com)
  • Giant cell tumours of the femoral head and neck treated by primary treatment by curettage and bone grafting. (journalijdr.com)
  • Salvage of femoral head following aneurysmal bone cysts (ABCs) of the neck of femur in pregnancy, presented with pathological fracture treated with a dual approach to the neck of femur, was not reported in the scientific literature. (kjoonline.net)
  • The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with the tibia and kneecap forming the knee joint. (wikipedia.org)
  • By most measures the femur is the strongest bone in the body. (wikipedia.org)
  • The femur is also the longest bone in the human body. (wikipedia.org)
  • The femur is the only bone in the leg. (wikipedia.org)
  • The femur is the longest and, by most measures, the strongest bone in the human body. (wikipedia.org)
  • The femur is categorised as a long bone and comprises a diaphysis (shaft or body) and two epiphyses (extremities) that articulate with adjacent bones in the hip and knee. (wikipedia.org)
  • The head of the femur, which articulates with the acetabulum of the pelvic bone, comprises two-thirds of a sphere. (wikipedia.org)
  • Hip bone (femur) stock photo. (dreamstime.com)
  • Hip bone (femur). (dreamstime.com)
  • Microscopic view of healthy normal head of femur (hip bone) showing the cartilage (gray band) and underlying bone (red) and marrow. (dreamstime.com)
  • Remove the head of your thigh (femur) bone. (medlineplus.gov)
  • May 2007, Head of Femur had completed work on their third full-length, "Great Plains", due to be released March 25, 2008. (wikipedia.org)
  • You've already read about Head of Femur 's new album Great Plains over in the Transmission Feature this week , then you know that they're excited to play Schubas Friday night in celebration of the album's release. (gapersblock.com)
  • Crazy - was just wondering if anyone remembered Head Of Femur, specifically "great plains" (the album from which "Where's The Fire" comes). (mp3hugger.com)
  • Jual Classic Flexible Spine Model with Femur Heads and Painted. (medicalogy.com)
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  • The Didactic Flexible Spine Model with Femur Heads is perfect for simplified patient education or for lessons in a classroom environment. (labworld.co.uk)
  • The Didactic Flexible Spine Model with Femur Heads A58/9 is usually delivered within 3 to 5 working days of ordering via UPS courier. (labworld.co.uk)
  • This didactic flexible spine model has movable mounted femur heads and features 5 different sections of the spinal column which are: cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and the coccyx. (anatomynow.com)
  • False-colour x-ray of the broken head of the femur where it fits into the acetabulum, forming the ball-and- socket joint of the hip. (sciencephoto.com)
  • The femoral heads are shock-corded into the acetabulum, allowing for realistic demo of the joint's range of motion. (shopanatomical.com)
  • The head of the femur inserts into the acetabulum, or the hip socket, and helps give the leg some mobility. (autoaccident.com)
  • This is a highly variable ligamentous structure that connects the head of the femur to the acetabulum of the os coxae. (anatomyexpert.com)
  • A flattened ligament that passes from the fovea in the head of the femur to the borders of the acetabular notch. (dictionary.com)
  • It is triangular in shape and attaches to the fovea on the head of the femur and the acetabular notch of the os coxae. (anatomyexpert.com)
  • Rarely, these cases present with acute pain following trivial trauma due to pathological fracture in the neck of femur. (jocr.co.in)
  • We present a rare case of pathological subcapital neck of femur fracture in a case of osteonecrosis of femoral head. (jocr.co.in)
  • These cases should not be confused with post-traumatic neck of femur fracture. (jocr.co.in)
  • Radiological examination revealed fracture at subcapital region in neck of right femur with osteonecrosis of femoral head. (jocr.co.in)
  • Osteosynthesis of pathological fracture of neck of femur with osteonecrosis of femoral head rarely has good results.THAcan be a good option in these cases with good functional results. (jocr.co.in)
  • Rarely they are associated with pathological fracture of the neck of femur. (jocr.co.in)
  • WE 700-715 Head and Trunk was changed to WE 700-708 Head and Neck . (nih.gov)
  • At WE 700, the caption was changed from Head and trunk to Head and neck . (nih.gov)
  • A 28-year-old lady at her 3rd month of gestation presented with pathological fracture through ABC of the neck of femur. (kjoonline.net)
  • This case highlights the advantages of a dual approach in salvage of femoral head in pathological fracture following destructive lesion of the neck of femur. (kjoonline.net)
  • Yarasuchus was a relatively small, gracile, low-slung quadruped with a long neck and a small head, estimated to be around 2-2.5 metres (6.6-8.2 ft) long. (wikipedia.org)
  • The head of the femur is connected to the shaft through the neck or collum. (wikipedia.org)
  • Both the head and neck of the femur is vastly embedded in the hip musculature and can not be directly palpated. (wikipedia.org)
  • The transition area between the head and neck is quite rough due to attachment of muscles and the hip joint capsule. (wikipedia.org)
  • The lesser trochanter is a cone-shaped extension of the lowest part of the femur neck. (wikipedia.org)
  • The size of the tubercle varies and it is not always located on the intertrochanteric crest and that also adjacent areas can be part of the quadrate tubercel, such as the posterior surface of the greater trochanter or the neck of the femur. (wikipedia.org)
  • Anatomical differences in the femur and tibia between Negroids and Caucasoids and their effects upon locomotion. (ac.ir)
  • This highly detailed lifesize spine and femur heads model shows all significant features of each vertebra, including spinal cord, nerve roots, vertebral artery, a herniated disc and vertebral notch etc. (physique.co.uk)
  • Femur Head from a human skeleton made by Kevin Yagher Effects for 'Bones' (FX, 2005-2017). (propabilia.com)
  • In skinny people with the thigh laterally rotated, the head of the femur can be felt deep as a resistance profound (deep) for the femoral artery. (wikipedia.org)
  • Proper display of the Didactic Flexible Spinal Cord Anatomy Model with Femur Heads requires the 3B Stand for Spinal Columns and Skeletons . (vitalitymedical.com)
  • This high quality flexible spine with femur heads and painted muscles is a great teaching tool for the anatomy of the human spinal column. (gtsimulators.com)
  • In addition to the Didactic Flexible Spine features, this model also includes movable mounted femur bones, to allow for further anatomical investigation. (labworld.co.uk)
  • Head of Femur is an American Chicago-based band, formed in November 2001 by Nebraska natives Mike Elsener, Ben Armstrong and Matt Focht. (wikipedia.org)
  • Head of Femur is a Chicago octet forming in 2001 by Mike Elsener, Ben Armstrong and Matt Focht. (earshot-online.com)
  • Head of Femur is the willfully weird orchestral pop brainchild of pop auteurs Ben Armstrong, Mike Elsener and Matt Focht. (bandsintown.com)
  • HEAD OF FEMUR ( Greyday Records ) is the creative vessel for the whimsical pop music explorations of Mike Elsener and Matt Focht (former drummer of Bright Eyes). (rslblog.com)
  • The orchestral bombast of the first two Head of Femur records doesn't sound much like a side project, but the Nebraska-cum-Chicago group was originally formed in 2001 by Matt Focht, Mike Elsener, and Ben Armstrong on downtime from their previous band, Pablo's Triangle. (napster.com)
  • Human females have wider pelvic bones, causing their femora to converge more than in males. (wikipedia.org)
  • The most severe and unique complication that develops from fractures of the femoral head is called avascular necrosis . (autoaccident.com)
  • Glucocorticosteroid (GCS) use is one of the most common causes of aseptic necrosis of femoral head (ANFH). (semanticscholar.org)
  • Saw your query regarding avascular necrosis in the femur. (practo.com)
  • Avascular femoral head necrosis following fracture fixation.Injury1986;17:159-63. (kjoonline.net)
  • The Lifesize Spine with Femur Heads Anatomical Model is an affordable and excellent reference model. (physique.co.uk)
  • This pair of femur heads is a great anatomy learning tool. (cpr-savers.com)
  • The femur head model is a great addition to any biology/anatomy classroom or doctor's office. (cpr-savers.com)
  • This Left Human Femur comes with a money back guarantee through Anatomy Now. (anatomynow.com)
  • For this reason, a significant amount of research has been done regarding fractures of the femoral head. (autoaccident.com)
  • A recent study looked at the mechanisms of injury and complications that could develop from fractures of the femoral head. (autoaccident.com)
  • This is important because it highlights the point that automobile accidents are a significant risk factor when considering fractures of the head of the femur. (autoaccident.com)
  • How Should Femoral Head Fractures be Treated? (autoaccident.com)
  • The presentation of osteonecrosis of femoral head with pathological sub-capital fractures is rare. (jocr.co.in)
  • Osteonecrosis of the femoral head (ONFH) is the endpoint of series of events causing decreased blood flow to the femoral head leading to cellular death, subchondral fracture and cartilage collapse[1]. (jocr.co.in)
  • The cutting tool comprises three separate cutting blades that are positioned within different locations within a housing to reshape the end of the femur to thus receive a femur head prosthetic. (patentsencyclopedia.com)
  • Head of femur are a Chicago based octet formed in 2001 by Mike Elsner and Ben Armstrong with the help of sometime bright eyes drummer Matt Froct. (fredric.co.uk)
  • The present study evaluates the effect of XCEL-MT-OSTEO-ALPHA in osteonecrosis of the femoral head in comparison to the standard treatment of isolated core decompression. (clinicaltrials.gov)
  • Core decompression is currently the treatment of choice for early stage osteonecrosis of the femoral head. (clinicaltrials.gov)
  • This Phase 2B study aims at demonstrating the efficacy and safety of PREOB® in the treatment of early stage osteonecrosis of the femoral head. (clinicaltrials.gov)
  • The mean width of both left and right bicondylar bones as well as vertical diameter of both left and right femoral heads were significantly different between men and women. (ac.ir)
  • [5] The posterior cervical ribs have three heads, an unusual condition in archosaurs, and the corresponding cervicals possess an accessory articular facet to accommodate this. (wikipedia.org)
  • These are the dinosaurs with the little heads, long necks, and long tails. (scienceblogs.com)
  • The femur has multiple parts, including the shaft and the head. (autoaccident.com)
  • The body of the femur (or shaft) is long, slender and almost cylindrical in form. (wikipedia.org)
  • Muscle origins (red) and insertions (blue) are painted on left innominate, femur and vertebrae of the human spine replica. (inds.co.uk)
  • Head of Femur played their first show at a small club in Chicago in March 2002. (wikipedia.org)
  • @EZ/AGmomma Our baby girls femur always measures behind and we go every 3 weeks for a scan for growth, they have told me that it's just how me and her daddy are built, even tho your husband can be big the bones can still march your figure. (whattoexpect.com)
  • When someone suffers extremity trauma , including a fracture of the femur , there are many different mechanisms that should be considered. (autoaccident.com)
  • While frying up some eggs the other day, numb to everything except the sizzling in the cast-iron pan over a blue gas flame, Head of Femur's 'Where's the Fire' came on at random on my iTunes and put me in a wildly good mood. (mp3hugger.com)
  • Suffice it to say, for my ears, it's Head of Femur's best album and one I'm sure I'll be revisiting it often. (sowerrecords.com)
  • Also keep your eyes and ears peeled for Head of Femur's Live at O'Leaver's session. (lazy-i.com)
  • keyboardist Tyson Torstensen (me) fronts dub-pop band Magical Beautiful, which features 2 other Head Of Femur touring/recording members, and then there's another 30 or so bands featuring other Head Of Femur family members. (mp3hugger.com)
  • Also features movable mounted femur heads. (cascadehealthcaresolutions.com)
  • In the study, over 400 patients with over 400 fractured femurs (some fracturing both femurs) were identified. (autoaccident.com)