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  • temporal bone
  • Vestibular schwannoma (VS) usually present the widening of internal auditory canal (IAC), and these bony changes are typically limited to IAC, not extend to temporal bone. (ewha.ac.kr)
  • Temporal bone invasion by VS is extremely rare. (ewha.ac.kr)
  • We report 51-year-old man who revealed temporal bone destruction beyond IAC by unilateral VS. The bony destruction extended anteriorly to the carotid canal and inferiorly to the jugular foramen. (ewha.ac.kr)
  • Facial nerve was severely compressed and distorted by tumor, which unevenly eroded temporal bone in surgical field. (ewha.ac.kr)
  • Vestibular schwannoma with atypical invasion of temporal bone can be successfully treated with combined translabyrinthine and lateral suboccipiral approach without facial nerve dysfunction. (ewha.ac.kr)
  • Early detection and careful dissection of facial nerve with intraoperative monitoring should be considered during operation due to severe adhesion and distortion of facial nerve by tumor and eroded temporal bone. (ewha.ac.kr)
  • wherein
  • wherein the porogen particles make up between 65% and 90% by volume of the bone graft material. (google.ca)
  • 2. The bone graft material according to claim 1 , wherein said calcium matrix component further comprises a calcium phosphate material. (google.ca)
  • 3. The bone graft material according to claim 1 , wherein said calcium matrix component further comprises at least one plasticizing agent, at least one bioactive agent, or a combination thereof. (google.ca)
  • 4. The bone graft material according to claim 1 ,wherein said porogen particles comprise at least one biocompatible, biodegradable substance. (google.ca)
  • 5. The bone graft material according to claim 4 , wherein said biocompatible, biodegradable substance is osteoinductive demineralized bone matrix (DBM) or an osteoinductive DBM substitute. (google.ca)
  • 6. The bone graft material according to claim 5 , wherein said DBM is human or bovine DBM and said DBM substitute is osteoinductive-factor-supplemented demineralized mollusk nacre. (google.ca)
  • 7. The bone graft material according to claim 4 , wherein said biocompatible, biodegradable substance is a biocompatible, biodegradable polymer. (google.ca)
  • 8. The bone graft material according to claim 7 , wherein said biocompatible, biodegradable polymer is a biocompatible, biodegradable polyester, polyanhydride, tyrosine-derived polycarbonate, polyorthoester, or polymer blend containing at least one such polymer. (google.ca)
  • 11. The bone graft material according to claim 10 , wherein said biocompatible, biodegradable polyhydroxyalkanoate is formed from hydroxyl-carboxylic acid monomers independently containing about 2 to about 6 carbon atoms, from lactone forms thereof, or from a combination thereof. (google.ca)
  • 12. The bone graft material according to claim 11 , wherein the average size of said carboxylic acid monomers is about 2 to about 4 carbon atoms. (google.ca)
  • 13. The bone graft material according to claim 7 , wherein the biocompatible, biodegradable polymer has an average molecular weight of about 2,000 to about 100,000. (google.ca)
  • 17. The bone graft material according to claim 1 , wherein said porogen particles comprise at least substantially regular polyhedral, lenticular, ovate, or spherical particles, or a combination thereof. (google.ca)
  • 18. The bone graft material according to claim 1 , wherein said porogen particles collectively have at least one average axial, transverse, or lateral dimension that is about 100 to about 500 microns. (google.ca)
  • 4. The device as in claim 1 wherein the funnel includes means located around the inner circumference of the top of the circumferential body for guiding dry bone cement powder into the chamber, and structure on the bottom of the funnel overlying the top of the circumferential body. (google.com)
  • 12. The device as in claim 11 wherein the funnel includes a bone cement delivery passage located above the mixing chamber, the bone cement delivery passage being larger than the liquid chamber. (google.com)
  • study
  • We undertook this study to determine the results of acetabular fixation using the Duraloc 300 uncemented acetabular component combined with impaction bone grafting in patients with acetabular protrusion. (scielo.org.za)
  • A letter to the editor is presented about a study on hematologic cancers following allogeneic blood-cell transplantation or bone marrow transplantation. (ebscohost.com)
  • rare
  • Their occurrence is rare after autologous bone marrow transplantation (BMT) with only five published reports in the literature. (ebscohost.com)
  • report
  • Presents a case report on a 52-year-old male with severe gastrointestinal graft-versus-host disease who developed dyspnea and irreversible airflow obstruction following allogeneic bone marrow stem cell transplantation. (ebscohost.com)
  • Epstein-Barr virus-associated lymphoproliferative disorder after autologous bone marrow transplantation: report of two cases. (ebscohost.com)
  • We report here a neurocranial abnormality previously undescribed in Pleistocene human fossils, an enlarged parietal foramen (EPF) in the early Late Pleistocene Xujiayao 11 parietal bones from the Xujiayao (Houjiayao) site, northern China. (blogspot.com)
  • Test
  • Group A (Control group,n=10): Maxillary sinus augmentation using anorganic bovine bone graft (Bio-Oss), Group B (Test group,n=10):Maxillary sinus augmentation using anorganic equine bone graft (Equimatrix), and Group C (Test group,n=10):Maxillary sinus augmentation using mineralized bone allograft (OSSIF-i sem). (clinicaltrials.gov)
  • The density of the newly formed bone inside the bone-growing chambers measured 27.84% 24.67% in test and 17.90% 4.28% in control subjects, without a statistically significant difference. (quintpub.com)
  • Effect
  • The effect of the pure-phase beta-tricalcium phosphate (beta-TCP) Cerasorb on bone regeneration was evaluated in hollow titanium cylinders implanted in the posterior jaws of five volunteers. (quintpub.com)
  • Investigates the effect of amiodarone on the pulmonary infiltration and bone marrow depression in Great Britain. (ebscohost.com)
  • patients
  • Forty-two consecutive total hip replacements using a Duraloc 300 cup in patients with acetabular protrusion requiring impaction bone grafting were reviewed at an average of 6.3 years. (scielo.org.za)
  • The Duraloc 300 cup provides excellent fixation in patients with acetabular protrusion and impaction bone grafting and fixation can be achieved without the use of structural graft, wire mesh or cages. (scielo.org.za)
  • concave
  • The proximal extremities of the bones of the first row present oval, concave articular surfaces, broader from side to side than from front to back. (wikipedia.org)
  • The inferior articulates with the fourth and fifth metacarpal bones, by concave facets which are separated by a ridge. (wikipedia.org)
  • The inferior surface is oval, concave from side to side, convex from before backward, so as to form a saddle-shaped surface for articulation with the base of the first metacarpal bone. (wikipedia.org)
  • puberty
  • Absence of sesamoid bone indicates delay in reaching puberty. (wikipedia.org)
  • As a person grows from fetal life through childhood, puberty , and finishes growth as a young adult, the bones of the skeleton change in size and shape. (wikipedia.org)
  • As sex steroid levels rise during puberty, bone maturation accelerates. (wikipedia.org)
  • Separate tables are used for boys and girls because of the sex difference in timing of puberty, and slightly different percentages are used for children with unusually advanced or delayed bone maturation. (wikipedia.org)
  • The calcification of the unciform bone is seen on X-rays during puberty and is sometimes used in orthodontics to determine if an adolescent patient is suitable for orthognathic intervention (i.e. before or at their growth spurt). (wikipedia.org)
  • anterior
  • It is on a plane anterior to the other carpal bones and is spheroidal in form. (wikipedia.org)
  • An autograft may also be performed without a solid bony structure, for example using bone reamed from the anterior superior iliac spine. (wikipedia.org)
  • The tubercle of trapezium is a tubercle found on the anterior surface of the bone. (wikipedia.org)
  • periosteum
  • Osteoclasts are generally present on the outer layer of bone, just beneath the periosteum. (wikipedia.org)
  • For these types of grafts, extraction of the part of the periosteum and accompanying blood vessels along with donor bone is required. (wikipedia.org)
  • articulates
  • In reptiles and amphibians, the bone is instead referred to as the ulnare , since (at least in the most primitive fossils) it articulates with the ulna . (wikipedia.org)
  • The hamate bone has six surfaces: The superior, the apex of the wedge, is narrow, convex, smooth, and articulates with the lunate. (wikipedia.org)
  • osteoblasts
  • Bone is resorbed by osteoclasts, and is deposited by osteoblasts in a process called ossification. (wikipedia.org)
  • Modified (flattened) osteoblasts become the lining cells that form a protective layer on the bone surface. (wikipedia.org)
  • Bone is actively constructed and remodeled throughout life by special bone cells known as osteoblasts and osteoclasts. (wikipedia.org)
  • The principles involved in successful bone grafts include osteoconduction (guiding the reparative growth of the natural bone), osteoinduction (encouraging undifferentiated cells to become active osteoblasts), and osteogenesis (living bone cells in the graft material contribute to bone remodeling). (wikipedia.org)
  • Osteoblasts from the margin of the defect that is being grafted utilize the bone graft material as a framework upon which to spread and generate new bone. (wikipedia.org)
  • Osteoinduction involves the stimulation of osteoprogenitor cells to differentiate into osteoblasts that then begin new bone formation. (wikipedia.org)
  • A bone graft material that is osteoconductive and osteoinductive will not only serve as a scaffold for currently existing osteoblasts but will also trigger the formation of new osteoblasts, theoretically promoting faster integration of the graft. (wikipedia.org)
  • Osteogenesis occurs when vital osteoblasts originating from the bone graft material contribute to new bone growth along with bone growth generated via the other two mechanisms. (wikipedia.org)
  • 1978
  • It was established in 1978 as Metabolic Bone Disease and Related Research, obtaining its current name in 1985. (wikipedia.org)
  • In January 1978 Bone became one of Alex Ferguson's last signings as St Mirren manager, moving to the Paisley club for £25,000. (wikipedia.org)
  • Geographic Names
  • List of rivers of Washington U.S. Geological Survey Geographic Names Information System: Bone River Calculated in Google Earth Boyd, Robert Thomas (1999). (wikipedia.org)
  • mammals
  • The fabella is a small sesamoid bone found in some mammals embedded in the tendon of the lateral head of the gastrocnemius muscle behind the lateral condyle of the femur . (wikipedia.org)
  • The ilium (/ˈɪliəm/) (plural ilia) is the uppermost and largest part of the hip bone, and appears in most vertebrates including mammals and birds, but not bony fish. (wikipedia.org)
  • medial
  • Bipartite medial sesamoid bone under the first metatarsophalangeal joint of the great toe of the left foot of an adult woman. (wikipedia.org)
  • specialized bone cells
  • Bone is not uniformly solid, but consists of a flexible matrix (about 30%) and bound minerals (about 70%) which are intricately woven and endlessly remodeled by a group of specialized bone cells. (wikipedia.org)
  • tissue
  • Your bones are made of living, growing tissue. (clevelandclinic.org)
  • Bone tissue (osseous tissue) is a hard tissue , a type of dense connective tissue . (wikipedia.org)
  • Bone tissue is made up of different types of bone cells . (wikipedia.org)
  • The mineralised matrix of bone tissue has an organic component of mainly collagen called ossein and an inorganic component of bone mineral made up of various salts. (wikipedia.org)
  • They are connected to the body of the bone by fibrous tissue, and occasionally to the greater horns by distinct diarthrodial joints , which usually persist throughout life, but occasionally become ankylosed . (wikipedia.org)
  • The primary tissue of bone, bone tissue (osseous tissue), is relatively hard and lightweight. (wikipedia.org)
  • Osteogenesis only occurs with autograft tissue and allograft cellular bone matrices. (wikipedia.org)
  • Bone grafting is possible because bone tissue, unlike most other tissues, has the ability to regenerate completely if provided the space into which to grow. (wikipedia.org)
  • radial
  • It is situated at the radial side of the carpus, between the scaphoid and the first metacarpal bone (the metacarpal bone of the thumb). (wikipedia.org)
  • 1949
  • In 1949, Bone was acting as a free-lance correspondent in Budapest, affiliated with the London Daily Worker. (wikipedia.org)
  • James Bone (born 22 September 1949) is a Scottish former professional footballer, who played as a striker. (wikipedia.org)
  • iliac
  • Bone grafts may be autologous (bone harvested from the patient's own body, often from the iliac crest), allograft (cadaveric bone usually obtained from a bone bank), or synthetic (often made of hydroxyapatite or other naturally occurring and biocompatible substances) with similar mechanical properties to bone. (wikipedia.org)
  • Autologous bone is typically harvested from intra-oral sources as the chin or extra-oral sources as the iliac crest, the fibula, the ribs, the mandible and even parts of the skull. (wikipedia.org)
  • In humans, biiliac width is an anatomical term referring to the widest measure of the pelvis between the outer edges of the upper iliac bones. (wikipedia.org)
  • Biiliac width has the following common synonyms: pelvic bone width, biiliac breadth, intercristal breadth/width, bi-iliac breadth/width and biiliocristal breadth/width. (wikipedia.org)
  • Found
  • The herbs found in Tiger Bone help to establish a superior body balance by working through the glands, and they are uniquely qualified to help combat disorders associated with sexual function. (angelfire.com)
  • In some people, only a single sesamoid is found on the first metatarsal bone . (wikipedia.org)
  • One of the best-known of these is the Ludlow Bone Bed, which is found at the base of the Downton Sandstone in the Upper Ludlow series. (wikipedia.org)
  • On its ulnar surface are found the trapezoid and scaphoid bones. (wikipedia.org)
  • BSP is a significant component of the bone extracellular matrix and has been suggested to constitute approximately 8% of all non-collagenous proteins found in bone and cementum. (wikipedia.org)
  • Calcification
  • Calcification of sesamoid bone is one of the important features of pubertal growth spurt , which is earlier in females than in males. (wikipedia.org)
  • joints
  • Get the latest scientific news and resources on diseases of the bones, joints, muscles, and skin from the NIAMS. (nih.gov)
  • tendons
  • The sesamoid is a small nodular bone most often present embedded in tendons in the region of the thumb. (wikipedia.org)
  • extracellular
  • High levels of calcium, magnesium, phosphate and products of collagen will be released into the extracellular fluid as the osteoclasts tunnel into the mineralized bone. (wikipedia.org)
  • growth spurt
  • Those with advanced bone ages typically hit a growth spurt early on but stop growing early sooner while those with delayed bone ages hit their growth spurt later than normal. (wikipedia.org)
  • tiny bone
  • All reptiles have an ilium except snakes, although some snake species have a tiny bone which is considered to be an ilium. (wikipedia.org)
  • anatomy
  • In anatomy , a sesamoid bone ( / ˈ s ɛ s əm ɔɪ d / ) is a bone embedded within a tendon or a muscle . (wikipedia.org)
  • Carpal bone Hypothenar hammer syndrome This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918) Drake, Richard L. (wikipedia.org)
  • typically
  • During her detention, Bone managed to avoid the mental instability or insanity that typically accompanies isolation. (wikipedia.org)
  • skeleton
  • A bone is a rigid organ that constitutes part of the vertebrate skeleton . (wikipedia.org)
  • The hands of infants do not change much in the first year of life and if precise bone age assessment is desired, an x-ray of approximately half of the skeleton (a "hemiskeleton" view) may be obtained to assess some of the areas such as shoulders and pelvis which change more in infancy. (wikipedia.org)
  • phosphate
  • The Bone Valley is a region of central Florida, encompassing portions of present-day Hardee, Hillsborough, Manatee, and Polk counties, in which phosphate is mined for use in the production of agricultural fertilizer. (wikipedia.org)
  • The tests showed high quality bone phosphate of lime. (wikipedia.org)
  • Its matrix is mostly made up of a composite material incorporating the inorganic mineral calcium phosphate in the chemical arrangement termed calcium hydroxylapatite (this is the bone mineral that gives bones their rigidity) and collagen, an elastic protein which improves fracture resistance. (wikipedia.org)
  • Bristol
  • Another well-known bed, formerly known as the Bristol or Lias Bone Bed, exists in the form of several thin layers of micaceous sandstone, with the remains of fish and saurians, which occur in the Rhaetic Black Paper Shales that lie above the Keuper marls, in the south-west of England. (wikipedia.org)
  • Distributed for free in bars and pubs of Bristol, and by Bone himself in Bristol's Corn Street, the news-sheet gained a weekly circulation of over 15,000. (wikipedia.org)
  • proteins
  • The most widely studied type of osteoinductive cell mediators are bone morphogenetic proteins (BMPs). (wikipedia.org)
  • long
  • Early menopause (before age 45) and any long phases in which the woman has low hormone levels and no or infrequent menstrual periods can cause loss of bone mass. (clevelandclinic.org)
  • At birth, only the metaphyses of the " long bones " are present. (wikipedia.org)
  • The long bones are those that grow primarily by elongation at an epiphysis at one end of the growing bone. (wikipedia.org)
  • The long bones include the femurs , tibias , and fibulas of the lower limb, the humeri , radii , and ulnas of the upper limb (arm + forearm), and the phalanges of the fingers and toes . (wikipedia.org)
  • The long bones of the leg comprise nearly half of adult height. (wikipedia.org)
  • The phalanges are classed as long bones . (wikipedia.org)
  • The trabeculae are aligned towards the mechanical load distribution that a bone experiences within long bones such as the femur. (wikipedia.org)
  • dense
  • That's because bone broths are nutrient-dense, easy to digest, rich in flavor and they boost healing. (draxe.com)
  • menstrual
  • Just as there is wide variation among the normal population in age of losing teeth or experiencing the first menstrual period , the bone age of a healthy child may be a year or two advanced or delayed. (wikipedia.org)