OsteoporosisEditOsteomalaciaEditParathyroid disorderEditPituitary disorderEdit
1. Gigantism
2. Acromegaly
Intoxication, poisoningEdit
1. Heavy metal (lead)
2. Fluorine
3. Hypervitaminosis A
4. Hypervitaminosis D
Complication of drug useEdit
1. Prostaglandin (periostitis)
OsteonecrosisEdit
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 disorderEdit
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
MiscellaneousEdit
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)