Femur: The longest and largest bone of the skeleton, it is situated between the hip and the knee.Femur Head: The hemispheric articular surface at the upper extremity of the thigh bone. (Stedman, 26th ed)Femur Head Necrosis: 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.Head: 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.Head and Neck Neoplasms: 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)Femoral Fractures: Fractures of the femur.Femur Neck: The constricted portion of the thigh bone between the femur head and the trochanters.Head Movements: Voluntary or involuntary motion of head that may be relative to or independent of body; includes animals and humans.Femoral NeoplasmsFemoral Neck Fractures: 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.Sperm Head: The anterior portion of the spermatozoon (SPERMATOZOA) that contains mainly the nucleus with highly compact CHROMATIN material.Diaphyses: The shaft of long bones.Bone Density: 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.Tibia: 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.Fracture Fixation, Intramedullary: The use of nails that are inserted into bone cavities in order to keep fractured bones together.Head Injuries, Closed: 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)Craniocerebral Trauma: 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.Bone and Bones: 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.Bone Nails: Rods of bone, metal, or other material used for fixation of the fragments or ends of fractured bones.Biomechanical Phenomena: The properties, processes, and behavior of biological systems under the action of mechanical forces.Humerus: Bone in humans and primates extending from the SHOULDER JOINT to the ELBOW JOINT.Fracture Healing: The physiological restoration of bone tissue and function after a fracture. It includes BONY CALLUS formation and normal replacement of bone tissue.Hip Prosthesis: Replacement for a hip joint.Fracture Fixation, Internal: The use of internal devices (metal plates, nails, rods, etc.) to hold the position of a fracture in proper alignment.Hip Joint: The joint that is formed by the articulation of the head of FEMUR and the ACETABULUM of the PELVIS.Hip Fractures: 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).Weight-Bearing: 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.Periprosthetic Fractures: Fractures around joint replacement prosthetics or implants. They can occur intraoperatively or postoperatively.Epiphyses: 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, Spontaneous: Fractures occurring as a result of disease of a bone or from some undiscoverable cause, and not due to trauma. (Dorland, 27th ed)Arthroplasty, Replacement, Hip: Replacement of the hip joint.Bone Plates: 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)Osteoporosis: 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.Knee Joint: A synovial hinge connection formed between the bones of the FEMUR; TIBIA; and PATELLA.Osteotomy: The surgical cutting of a bone. (Dorland, 28th ed)Bone Remodeling: 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.Fracture Fixation: The use of metallic devices inserted into or through bone to hold a fracture in a set position and alignment while it heals.Leg Length Inequality: 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.Absorptiometry, Photon: 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.Bone Transplantation: The grafting of bone from a donor site to a recipient site.Carcinoma, Squamous Cell: 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)Bone Development: 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.Cadaver: A dead body, usually a human body.Prosthesis Design: The plan and delineation of prostheses in general or a specific prosthesis.Head Protective Devices: Personal devices for protection of heads from impact, penetration from falling and flying objects, and from limited electric shock and burn.Bone Lengthening: 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, X-Ray Computed: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.Rotation: 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)Bone Diseases, MetabolicTraction: 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)Fractures, Comminuted: A fracture in which the bone is splintered or crushed. (Dorland, 27th ed)Bony Callus: The bony deposit formed between and around the broken ends of BONE FRACTURES during normal healing.Prosthesis Failure: Malfunction of implantation shunts, valves, etc., and prosthesis loosening, migration, and breaking.Bone Cements: 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 Microtomography: X-RAY COMPUTERIZED TOMOGRAPHY with resolution in the micrometer range.Fractures, Ununited: 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)Range of Motion, Articular: 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.Bone Neoplasms: Tumors or cancer located in bone tissue or specific BONES.Stress, Mechanical: 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.Humeral Head: The portion of the upper rounded extremity fitting into the glenoid cavity of the SCAPULA. (from Stedman, 27th ed)External Fixators: 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.Compressive Strength: The maximum compression a material can withstand without failure. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed, p427)Finite Element Analysis: A computer based method of simulating or analyzing the behavior of structures or components.Retrospective Studies: 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.Treatment Outcome: 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.Hip: The projecting part on each side of the body, formed by the side of the pelvis and the top portion of the femur.Bone Screws: Specialized devices used in ORTHOPEDIC SURGERY to repair bone fractures.Pediculus: Lice of the genus Pediculus, family Pediculidae. Pediculus humanus corporus is the human body louse and Pediculus humanus capitis is the human head louse.Calcification, Physiologic: Process by which organic tissue becomes hardened by the physiologic deposit of calcium salts.Time Factors: Elements of limited time intervals, contributing to particular results or situations.Ultrasonography, Prenatal: 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.Reoperation: A repeat operation for the same condition in the same patient due to disease progression or recurrence, or as followup to failed previous surgery.Osteogenesis: The process of bone formation. Histogenesis of bone including ossification.Osseointegration: 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).Parietal Bone: 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.Bone Density Conservation Agents: 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.Torsion, Mechanical: A twisting deformation of a solid body about an axis. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Gestational Age: 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.Cementation: 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.Lice Infestations: 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)Fractures, Bone: Breaks in bones.Hip Dislocation, Congenital: 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.Follow-Up Studies: 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.Bone Diseases, DevelopmentalAcetabulum: The part of the pelvis that comprises the pelvic socket where the head of FEMUR joins to form HIP JOINT (acetabulofemoral joint).Models, Anatomic: Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.Alendronate: 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.Biometry: The use of statistical and mathematical methods to analyze biological observations and phenomena.Bone Resorption: Bone loss due to osteoclastic activity.Prostheses and Implants: 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, Closed: Fractures in which the break in bone is not accompanied by an external wound.Magnetic Resonance Imaging: 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.Orthopedic Procedures: Procedures used to treat and correct deformities, diseases, and injuries to the MUSCULOSKELETAL SYSTEM, its articulations, and associated structures.Fibula: 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.Bone Malalignment: Displacement of bones out of line in relation to joints. It may be congenital or traumatic in origin.Radius: The outer shorter of the two bones of the FOREARM, lying parallel to the ULNA and partially revolving around it.Osteoarthritis, Hip: 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.Tensile Strength: 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)Ovariectomy: The surgical removal of one or both ovaries.Pregnancy Trimester, Second: The middle third of a human PREGNANCY, from the beginning of the 15th through the 28th completed week (99 to 196 days) of gestation.Osteonecrosis: Death of a bone or part of a bone, either atraumatic or posttraumatic.Leg Bones: 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.Ilizarov Technique: 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)Ilium: The largest of three bones that make up each half of the pelvic girdle.Fractures, Stress: 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.Postoperative Complications: 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.Cartilage, Articular: 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.Fetal Development: Morphological and physiological development of FETUSES.Legg-Calve-Perthes Disease: A particular type of FEMUR HEAD NECROSIS occurring in children, mainly male, with a course of four years or so.Multiple Trauma: Multiple physical insults or injuries occurring simultaneously.Reconstructive Surgical Procedures: Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.Anthropometry: The technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.Bone Diseases: Diseases of BONES.Posture: The position or attitude of the body.Body Weight: The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.Reflex, Vestibulo-Ocular: 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.Periosteum: Thin outer membrane that surrounds a bone. It contains CONNECTIVE TISSUE, CAPILLARIES, nerves, and a number of cell types.Hip Dislocation: Displacement of the femur bone from its normal position at the HIP JOINT.Growth Plate: The area between the EPIPHYSIS and the DIAPHYSIS within which bone growth occurs.Fetal Weight: The weight of the FETUS in utero. It is usually estimated by various formulas based on measurements made during PRENATAL ULTRASONOGRAPHY.Pregnancy: The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.Bone Regeneration: Renewal or repair of lost bone tissue. It excludes BONY CALLUS formed after BONE FRACTURES but not yet replaced by hard bone.Prospective Studies: 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.Imaging, Three-Dimensional: 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.Knee Prosthesis: Replacement for a knee joint.Chondrosarcoma: 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)Skull Fractures: 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).

*  All about Dogs: Femoral Head Osteotomy in Dogs (FHO)
Femoral Head Ostectomy (FHO) is the surgical procedure in which the femoral head and the neck are removed from the femur bone ... Dogs that suffer from hip dysplasia, arthritis or have damaged the head of the femur due to a trauma may require a FHO when no ... 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 ... Part of the healing process is to help develop the dogs' muscles around the femur and hip in order to help support the new ...
*  Stiftung Forschung 3R / Projekte / 3R-Project 78-01
Bone growth ex vivo: sheep femora, bovine metacarpals or human femoral heads were cut at the joint into 7 mm thick sections. ...
*  Stiftung Forschung 3R / 3R Info Bulletins / Bone metabolism and bone-biomaterial interactions can be studied <i>ex...
Cancellous bone tissue from ovine distal femora, bovine metacarpals or human femoral heads (Ethic Commission Graubünden (18/02 ... R. Geoff Richards is Program Head for Bio-Performance of Materials & Devices, at the AO Research Institute, Davos, Switzerland ...
*  Femur head fracture
... Our 6mo foster kelpie injured herself this morning. I let the dogs off at the entrance of the dog park ( ... Or remove the femur head. Half the price of the other surgery, but it would mean she'll be permanently incapacitated. Hearing ... Long story short(er), after an X-ray it turns out she fractured the head of her femur. She must have slipped on a rock and ... aged, back, crate, dogs, ears, expensive, foster, half, head, home, hours, kelpie, limp, lost, made, pain, park, pins, price, ...
*  Didactic Flexible Spine Model With Femur Heads
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. • ...
*  Head of Femur (band) - Wikipedia
Head of Femur on MySpace.com Chicago Public Radio program on Head Of Femur's third album, "Great Plains"[permanent dead link]. ... Head of Femur signed with Brooklyn's spinART Records in the summer of 2004. In August 2004, Head of Femur set about recording ... 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 ...
*  Head of Femur - Where's The Fire | mp3hugger
... which features 2 other Head Of Femur touring/recording members, and then there's 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 "Where's The ... Head of Femur's 'Where's 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 ...
*  Ligament of head of femur - Wikipedia
A human femur head with some synovium attached at the bottom and the ligament of the head of the femur attached at the top. A ... In human anatomy, the ligament of the head of the femur (round ligament of the femur, ligamentum teres femoris, or the foveal ... "Ligament of the head of the femur in the orangutan and Indian elephant". Yale J Biol Med. 61: 383-8. PMC 2590443 . PMID 3201784 ... Ligament of head of femur This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918) ...
*  Ryan's Smashing Life: New Music from Chicago - Meet HEAD OF FEMUR
Head of Femur - Isn't 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 ...
*  Femur Length and Head Circumference - January 2014 Babies | Forums | What to Expect
I know he's 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 he's head down so that can impair ability to get good readings on HC. But FL is concerning to me. I passed all my ...
*  ICD-10 Diagnosis Code S72.05 Unspecified fracture of head of femur
Short Description: Unspecified fracture of head of femur Long Description: Unspecified fracture of head of femur This is the ...
*  Histological analysis of the effects of a static magnetic field on bone healing process in rat femurs | Head & Face Medicine |...
A pair of metal device was attached to the left femur of each animal, lightly touching a surgically created bone cavity. In the ... After reaching the medial portion of the left femur diaphisis, a surgical bone cavity was produced with a trephine (PROMM®, ... Surgical cavity (SC) covered by neoformed cortical bone in remodelling with similar process in the femur residual cortical. ... Histological analysis of the effects of a static magnetic field on bone healing process in rat femurs. ...
*  Giant cell tumor over head of femur present with pathological fracture treated with hami arthoplasty- a case report |...
Giant cell tumor over head of femur present with pathological fracture treated with hami arthoplasty- a case report. ... Giant cell tumor over head of femur present with pathological fracture treated with hami arthoplasty- a case report. ... Giant cell tumours of the femoral head and neck treated by primary treatment by curettage and bone grafting. But recurrence ...
*  Patent US5549706 - Modular hip prosthesis - Google Patents
a capitulum adapted to replace the head of the femur, the capitulum integrally formed with the neck portion. ... Modular radial head prosthesis. US9579208. 14 Nov 2014. 28 Feb 2017. Biomet Manufacturing, Llc. Modular radial head prosthesis ... Modular radial head prostheses. US8562616. 9 Oct 2008. 22 Oct 2013. Biomet Manufacturing, Llc. Knee joint prosthesis system and ... Modular radial head prosthesis. US8936648. 12 Mar 2013. 20 Jan 2015. Biomet Manufacturing, Llc. Knee joint prosthesis system ...
*  Patent US6776938 - Method for forming implant containing tissue - Google Patents
Femur head prosthesis. US4721096. 3 Apr 1987. 26 Jan 1988. Marrow-Tech Incorporated. Process for replicating bone marrow in ... The replacement 340 is inserted into an intramedullary channel 342 cut into a femur 344. The replacement 340 is smaller in ... The replacement 340 absorbs body fluids and expands to lock itself into the channel 342 in the femur 344. (It should be ... Top garment patterned with sleeves above the head. US5443443. 17 Aug 1993. 22 Aug 1995. Surgical Systems & Instruments, Inc.. ...
*  Patent US7497874 - Knee joint prosthesis - Google Patents
Femur head prosthesis. US4728333. 7 Apr 1986. 1 Mar 1988. Masse Andre A. Modular prosthesis kit. ... The head 338 of the stem insert 330 has a diameter greater than a width of the slot 352 for coupling of the stem insert 330 ... The head 650 of the stem insert 642 has a diameter greater than a width of the slot 664 for coupling of the stem insert 642 ... The open end 350 receives the head 338 of the stem insert 330 as the locking element 314 is inserted through the opening 340. ...
*  Patent US7727283 - Tissue stabilizing implant method - Google Patents
Femur head prosthesis. US4721096. Apr 3, 1987. Jan 26, 1988. Marrow-Tech Incorporated. Process for replicating bone marrow in ... The replacement 340 is inserted into an intramedullary channel 342 cut into a femur 344. The replacement 340 is smaller in ... The replacement 340 absorbs body fluids and expands to lock itself into the channel 342 in the femur 344. (It should be ... Bore head for boring bone channels. US6025538. Nov 20, 1998. Feb 15, 2000. Musculoskeletal Transplant Foundation. Compound bone ...
*  Patent US7896880 - Apparatus and method for tissue removal - Google Patents
Femur head prosthesis. US4721096. Apr 3, 1987. Jan 26, 1988. Marrow-Tech Incorporated. Process for replicating bone marrow in ... Bore head for boring bone channels. US6025538. Nov 20, 1998. Feb 15, 2000. Musculoskeletal Transplant Foundation. Compound bone ... Method of preparing a femur and tibia in knee arthroplasty. US9034044 *. Mar 14, 2013. May 19, 2015. H & M Innovations, Llc. ... Method of preparing a femur and tibia in knee arthroplasty. US9101443. Feb 29, 2012. Aug 11, 2015. Bonutti Skeletal Innovations ...
*  Patent US8221432 - Method and apparatus for implanting a modular femoral hip - Google Patents
Femur head prosthesis. US5122146. Feb 4, 1988. Jun 16, 1992. Pfizer Hospital Products Group, Inc.. Apparatus for reducing a ... Neck portion 174 can include a distal end 180 that is received within a femoral head 182. The femoral head 182 can mate with an ... With the guide rod 14 attached to the distal stem 126 and the distal stem 126 fixed within the femur 166, the guide rod 14 can ... The splines 162 can grip the inner surface of the IM canal 164 to fix the distal stem 126 within the femur 166. ...
*  Mesenchymal Stem Cells in Osteonecrosis of the Femoral Head - Full Text View - ClinicalTrials.gov
Avascular Necrosis of Femur Head. Osteonecrosis of the hip. Osteonecrosis of the femoral head. Mesenchymal Stem Cells. Bone ... Avascular Necrosis of Femur Head Biological: XCEL-MT-OSTEO-ALPHA Procedure: Standard treatment Phase 1 Phase 2 ... The present study evaluates the effect of XCEL-MT-OSTEO-ALPHA in osteonecrosis of the femoral head in comparison to the ... Safety of XCEL-MT-OSTEO-ALPHA in osteonecrosis of the femoral head [ Time Frame: 12 months ]. Safety will be assessed by ...
*  Patente US4883492 - Metal bone implant - Google Patentes
Femur head prosthesis. US4778469 *. 4 Nov 1986. 18 Oct 1988. Pfizer Hospital Products Group Inc.. Method of forming tissue ... 1, the bone implant is in the form of a hip joint implant, for example for a femur head prosthesis. As indicated, the base ... 0 196 258 describe shanks for a cementless anchoring of a femur head prosthesis wherein a molded plastic part is applied to the ... Method and apparatus for preparing a proximal femur. US8562616. 9 Oct 2008. 22 Oct 2013. Biomet Manufacturing, Llc. Knee joint ...
*  Multicenter Prospective Cohort Study on Current Treatments of Legg-Calvé-Perthes Disease - Full Text View - ClinicalTrials.gov
femur head necrosis. hip. pediatric orthopedics. MRI. Osteonecrosis. Bone diseases. Legg Calve Perthes Syndrome. ... The perfusion percentage is a measure of the amount of blood flow in the femoral head relative to the volume of the whole head ... A more deformed head will be less spherical. Greater deformity leads to an increased risk of arthritis early in life. ... The primary outcome for each age group will be a quantitative estimate of the sphericity of the femoral head as a measure of ...
*  Brevet US6361565 - Expandable hip implant - Google Brevets
Femur head prosthesis. US4794854. 27 nov. 1987. 3 janv. 1989. Hall Swaim C. Food press with separating bowl sections for ... The replacement 340 is inserted into an intramedullary channel 342 cut into a femur 344. The replacement 340 is smaller in ... The replacement 340 absorbs body fluids and expands to lock itself into the channel 342 in the femur 344. (It should be ... Method of preparing a femur and tibia in knee arthroplasty. US9101443. 29 f vr. 2012. 11 ao t 2015. Bonutti Skeletal ...

ArcoHead and Neck Cancer Alliance: The Head and Neck Cancer Alliance (HNCA) is a non-profit organization that works with health professionals and organizations, celebrities and survivors to enhance the overall effort in prevention, treatment, and detection of cancers of the head and neck region.Femoral fractureFemoral neck targeting: Femoral neck targeting is the process of calculating the centre of the femoral neck during hip resurfacing surgery.Comis MIHR operative technique This can be done by hand or using electronic aides.Fall Heads Roll: Fall Heads Roll is an album by The Fall, released in 2005. It was recorded at Gracieland Studios in Rochdale, UK and Gigantic Studios in New York, NY.Limb-sparing techniques: Limb-sparing techniques, also known as limb-saving or limb-salvage techniques, are performed in order to give patients an alternative to amputation. There are many different types of limb-sparing techniques, including arthrodesis, arthroplasty, alloprosthetic composite, endoprosthetic reconstruction,prosthetic implants, and rotationplasty.Hook protein: HOOK is a family of evolutionarily related proteins.Diaphysis: The diaphysis (OED 2nd edition, 1989, as .Entry "diaphysis" in Merriam-Webster Online Dictionary.Quantitative computed tomographyIntramedullary rodClosed head injury: Closed Head are a type of traumatic brain injury in which the skull and dura mater remain intact. Closed-head injuries are the leading cause of death in children under 4 years old and the most common cause of physical disability and cognitive impairment in young people.Cancellous bone: Cancellous bone, synonymous with trabecular bone or spongy bone, is one of two types of osseous tissue that form bones. The other osseous tissue type is cortical bone also called compact bone.Mechanochemistry: Mechanochemistry or mechanical chemistry is the coupling of mechanical and chemical phenomena on a molecular scale and includes mechanical breakage, chemical behaviour of mechanically stressed solids (e.g.Internal fixationHip resurfacing: 155px|right|thumb|The BHRHip fractureEpiphysis: The epiphysis (OED 2nd edition, 1989 as .Entry "epiphysis" in Merriam-Webster Online Dictionary.Minimally invasive hip resurfacing: Minimally invasive hip resurfacing (MIS) is "total or partial hip surgery that can be carried out through an incision of less than 10 cm (3.94 inches) without imparting great forces on the anatomy or compromising component positioning"Comis Orthopaedics websiteWorld Osteoporosis Day: World Osteoporosis Day is observed annually on 20 October, and launches a year-long campaign dedicated to raising global awareness of the prevention, diagnosis and treatment of osteoporosis and metabolic bone disease. Organized by the International Osteoporosis Foundation (IOF), World Osteoporosis Day involves campaigns by national osteoporosis patient societies from around the world with activities in over 90 countries.Knee pain: Knee pain is a common complaint for many people. There are several factors that can cause knee pain.OsteotomyDemineralized freeze dried bone allograft: Demineralized freeze dried bone allograft, referred to as DFDBA, is a bone graft material known for its [novo] bone formation properties.Bowers, GM, et al.Squamous-cell carcinomaType 66 helmet: The Type 66 is a combat helmet that is used by the Japanese Self-Defense Forces. Other GSDF, MSDF and is also used.Dense artery sign: In medicine, the dense artery sign or hyperdense artery sign is a radiologic sign seen on computer tomography (CT) scans suggestive of early ischemic stroke. In earlier studies of medical imaging in patients with strokes, it was the earliest sign of ischemic stroke in a significant minority of cases.Doxanthrine: Doxanthrine is a synthetic compound which is a potent and selective full agonist for the dopamine D1 receptor. Doxanthrine has been shown to be orally active in producing contralateral rotation in the 6-hydroxy-dopamine rat model of Parkinson's disease.Traction substation: A traction substation or traction current converter plant is an electrical substation that converts electric power from the form provided by the electrical power industry for public utility service to an appropriate voltage, current type and frequency to supply railways, trams (streetcars) or trolleybuses with traction current.Robert BrobergCallus (cell biology): Plant callus (plural calluses or calli) is a mass of unorganized parenchyma cells derived from plant tissue (explants) for use in biological research and biotechnology. In plant biology, callus cells are those cells that cover a plant wound.Metallosis: Metallosis is the putative medical condition involving deposition and build-up of metal debris in the soft tissues of the body.Cement: A cement is a binder, a substance that sets and hardens and can bind other materials together. The word "cement" can be traced back to the Roman term opus caementicium, used to describe masonry resembling modern concrete that was made from crushed rock with burnt lime as binder.X-ray microtomography: X-ray microtomography, like tomography and x-ray computed tomography, uses x-rays to create cross-sections of a physical object that can be used to recreate a virtual model (3D model) without destroying the original object. The prefix micro- (symbol: µ) is used to indicate that the pixel sizes of the cross-sections are in the micrometre range.Nonunion: Nonunion is permanent failure of healing following a broken bone.Bone tumorDynamic strain aging: Although sometimes dynamic strain aging is used interchangeably with the Portevin–Le Chatelier effect (or serrated yielding), dynamic strain aging refers specifically to the microscopic mechanism that induces the Portevin–Le Chatelier effect. This strengthening mechanism is related to solid-solution strengthening and has been observed in a variety of fcc and bcc substitutional and interstitial alloys, metalloids like silicon, and ordered intermetallics within specific ranges of temperature and strain rate.LUSAS: LUSAS is a UK-based developer and supplier of Finite Element Analysis (FEA) application software products that bear the same name.Herbert screw: The Herbert screw (invented by Timothy Herbert) is a variable pitch cannulated screw typically made from titanium for its stainless properties as the screw is normally intended to remain in the patient indefinitely. It became generally available in 1978.VectorBase: VectorBase is one of the five Bioinformatics Resource Centers (BRC) funded by the National Institutes of Allergy and Infectious Diseases, NIAID a component of the National Institutes of Health (NIH), which is an agency of the United States Department of Health and Human Services. VectorBase is focused on invertebrate vectors of human pathogens working with the sequencing centers and the research community to curate vector genomes (mainly genome annotation).Temporal analysis of products: Temporal Analysis of Products (TAP), (TAP-2), (TAP-3) is an experimental technique for studyingRevision using distal inflow: Revision Using Distal Inflow (RUDI) is a surgical treatment for Dialysis-associated Steal Syndrome.OssificationOsseointegration: Osseointegration derives from the Greek osteon, bone, and the Latin integrare, to make whole. The term refers to the direct structural and functional connection between living bone and the surface of a load-bearing artificial implant.Calvaria (skull): The calvaria or skullcap (feminine Latin noun with plural calvariae; however, many medical texts list the word as calvarium, neuter Latin noun with plural calvaria) is the upper part of the neurocranium and covers the cranial cavity containing the brain.Gestational age: Gestational age (or menstrual age) is a measure of the age of a pregnancy where the origin is the woman's last normal menstrual period (LMP), or the corresponding age as estimated by other methods. Such methods include adding 14 days to a known duration since fertilization (as is possible in in vitro fertilization), or by obstetric ultrasonography.PediculosisChalkstick fracture: Chalkstick fractures are fractures, typically of long bones, in which the fracture is transverse to the long axis of the bone, like a broken stick of chalk. A healthy long bone typically breaks like a hard woody stick as the collagen in the matrix adds remarkable flexibility to the mineral and the energy can run up and down the growth rings of bone.Albert Narath: Albert Narath (September 13, 1864, Vienna – August 15, 1924, Heidelberg) was an Austrian surgeon and anatomist.HypochondrogenesisProtrusio acetabuliAlendronic acidA-scan ultrasound biometry: A-scan ultrasound biometry, commonly referred to as an A-scan, is routine type of diagnostic test used in ophthalmology. The A-scan provides data on the length of the eye, which is a major determinant in common sight disorders.DeoxypyridinolineHyperintensityInterosseous membrane of leg: The interosseous membrane of the leg (middle tibiofibular ligament) extends between the interosseous crests of the tibia and fibula, helps stabilize the Tib-Fib relationship and separates the muscles on the front from those on the back of the leg.SquittenDuctility: In materials science, ductility is a solid material's ability to deform under tensile stress; this is often characterized by the material's ability to be stretched into a wire. Malleability, a similar property, is a material's ability to deform under compressive stress; this is often characterized by the material's ability to form a thin sheet by hammering or rolling.

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

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)

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

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)

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

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)

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

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)

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

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)

(6/715) The pathology of bone allograft.

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)

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

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)

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

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)

  • patients
  • Several hip-preserving treatments, such as isolated core decompression, fan-shape decompression with fibular auto-graft and free vascularised fibular grafting, have been developed to protect self-head of FHN patients. (alliedacademies.org)