| Complications | Sckell cells patiens (crisis) | |
| n | % | |
| Abdominal CVO | 15 | 22.1 |
| Bone CVO | 21 | 30.9 |
| Thoracic CVO | 3 | 4.4 |
| CAD | 14 | 20.6 |
| Infection | 11 | 16.2 |
| Priapism | 4 | 5.8 |
| Total | 68 | 100 |