| HIVD | Herniation(Herniated) of Inter-Vertebral Disc - Cervical HIVD &... |
|---|---|
| 99mTc | radioactive Technetium(used in Brain Skull, Thyroid, Liver, Spleen, Bone & Lung scans) |
| A>B | air greater than bone [conduction] |
| A&BC | air and bone conduction |
| AC/BC | air conduction/bone conduction [time ratio] |
| bone diseases, infectious | Bone diseases caused by pathogenic microorganisms. (12 Dec 1998) |
|---|---|
| bone dry | Having zero percent moisture content. Wood heated in an oven at a constant temperature of 212 degrees F or above until its weight stabilises is considered bone dry or oven dry. (05 Dec 1998) |
| bone dry unit | A quantity of wood residue which weighs 2,400 pounds at zero percent moisture content. (05 Dec 1998) |
| bone flap | Portion of cranium removed but left attached to overlying soft tissue structures. (05 Mar 2000) |
| bone forceps | A strong forceps used for seizing or removing fragments of bone. (05 Mar 2000) |
| bone: gallium imaging | <radiology> Increased activity in: active osteomyelitis (90% sensitivity: better than Tc-99m MDP), sarcoma, cellulitis, septic arthritis, rheumatoid arthritis, Paget disease, metastases (65% sensitivity: than for bone agents) see: gallium: indications (12 Dec 1998) |
| bone Gla protein | <protein> Polypeptide of 50 residues formed from a 76-77 amino acid precursor and found in the extracellular matrix of bone. Binds hydroxyapatite. Has limited homology of its leader sequence with that of other Vitamin K dependent proteins such as prothrombin, Factors IX and X and Protein C. (18 Nov 1997) |
| bone graft | Bone transplanted from a donor site to a recipient site. See: osteoplasty. (05 Mar 2000) |
| bone infarct | An area of bone tissue that has become necrotic as a result of loss of its arterial blood supply. (05 Mar 2000) |
| bone island | <radiology> Small, intramedullary island of compact bone, usually negative on bone scan, shaggy, slightly stellate border, Differential diagnosis: osteoid osteoma, multiple leading to osteopoikilosis (12 Dec 1998) |
| 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. (12 Dec 1998) |
| bone malalignment | Displacement of bones out of line in relation to joints. It may be congenital or traumatic in origin. (12 Dec 1998) |
| bone matrix | The intercellular substance of bone tissue consisting of collagen fibres, ground substance, and inorganic bone salts. (05 Mar 2000) |
| bone metastases | <radiology> Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . 98%, False negatives: multiple myeloma, thyroid carcinoma, small, purely lytic lesions, oat cell carcinoma Specificity . . . . . . . . . . . . . . . . . . . . . . . . High, False positives: Paget's disease, arthritis, fibrous dysplasia, infection, trauma, new or old REF: MacNeil BJ. Value of bone scanning in neoplastic disease. Semin Nucl Med 14:277, 1984. (12 Dec 1998) |
| bone metastases in kids | <radiology> Rhabdomyosarcoma, neuroblastoma, histiocytosis X Note: Wilms tumour goes to lung, not bone (12 Dec 1998) |