Diagnostic Radiology/Musculoskeletal Imaging/Metabolic Basic
Appearance
Osteoporosis
[edit | edit source]1. Disuse 2. Related to aging (postmenopausal, senile) 3. Idiopathic juvenile 4. Transient 5. Reflex sympathetic dystrophy
Osteomalacia
[edit | edit source]1. Dietary 2. Gastrointestinal malabsorption a. Liver disease b. Anticonvulsant therapy 3. Tumor induced 4. Renal osteodystrophy 5. Vitamin D dependent rickets 6. Milk-alkali syndrome
Parathyroid disorder
[edit | edit source]1. Primary hyperparathyroidism a. Subperiosteal resorption b. Brown tumor 2. Secondary hyperparathyroidism
Pituitary disorder
[edit | edit source]1. Gigantism 2. Acromegaly
Intoxication, poisoning
[edit | edit source]1. Heavy metal (lead) 2. Fluorine 3. Hypervitaminosis A 4. Hypervitaminosis D
Complication of drug use
[edit | edit source]1. Prostaglandin (periostitis)
Osteonecrosis
[edit | edit source]1. Causes 2. Bone infarction 3. Legg-Calve-Perthes disease 4. Freiberg infraction 5. Kienböck's disease 6. Kohler disease 7. Spontaneous osteonecrosis of the knee
Hematologic disorder
[edit | edit source]1. Sickle cell disease or variant 2. Thalassemia or variant 3. Iron deficiency anemia 4. Hemophilia 5. Idiopathic myelofibrosis 6. Extramedullary hematopoiesis 7. Fatty marrow reconversion
Miscellaneous
[edit | edit source]1. Hemochromatosis 2. Alkaptonuria 3. Amyloidosis 4. Paget's disease 5. Calcification/ossification secondary to venous stasis 6. Calcification/ossification secondary to paraplegia 7. Hypertrophic osteoarthropathy a. Primary (pachydermoperiostosis) b. Secondary (pulmonary, etc.) 8. Infantile cortical hyperostosis (Caffey disease)