| Type | Time since Diagnosis- Years | Time since Amputation-Years | Time between Diagnosis and Amputation-Years | Site Amputation | Side of Surgery |
| Type 1-0 | 17(3-40) | 3 (1-9) | 14 (0-38) | Lower leg including ankle-9 (90%) | Right -8 (80%) |
| Type 2-10 | Upper leg including knee-1 (10%) | Left -2 (20%) |