診斷放射學/骨骼肌肉成像/代謝基礎

骨質疏鬆症

1.  Disuse 
2.  Related to aging (postmenopausal, senile)
3.  Idiopathic juvenile 
4.  Transient 
5.  Reflex sympathetic dystrophy

骨軟化症

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

甲狀旁腺疾病

1.  Primary hyperparathyroidism 
 a.    Subperiosteal resorption
 b.    Brown tumor
2.  Secondary hyperparathyroidism

垂體疾病

1.  Gigantism 
2.  Acromegaly

中毒，中毒

1.  Heavy metal (lead) 
2.  Fluorine 
3.  Hypervitaminosis A 
4.  Hypervitaminosis D

藥物使用併發症

1.  Prostaglandin (periostitis)

骨壞死

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

血液病

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

其他

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)