Table 2 Causes of osteonecrosis [1]
Non-rheumatological causes | Rheumatological causes |
|---|---|
1. Corticosteroid use. | 1. SLE. |
2. Trauma. | 2. Sjogren syndrome. 3. Inflammatory bowel disease. |
3. Alcohol intake. | |
4. Gauchers disease. | 4. Systemic sclerosis. |
5. Sickle cell anemia. | 5. Antiphospholipid syndrome. |
6. HIV infection. | |
7. Caison disease. | |
8. Thrombophilic disorders. |