| Amputed characteristics | Frequency | % |
| Etiology |
|
|
| ・ Vascular |
|
|
| Diabetic gangrene | 19 | 30.7 |
| Nondiabetic arteriopathies | 10 | 16.1 |
| ・ Traumatic |
|
|
| Open fractures (crushing) | 16 | 25.8 |
| Dislocation open | 1 | 1.6 |
| ・ Tumor | 10 | 16.1 |
| ・ Infectious | 4 | 6.5 |
| ・ Congenital malformations | 2 | 3.2 |
| Amputations characteristics | Frequency | % |
| Side limb |
|
|
| Right | 35 | 56.5 |
| Left | 26 | 41.9 |
| Mixed | 1 | 1.6 |
| Amputed limb |
|
|
| Lower limb | 55 | 88.7 |
| Upper limb | 7 | 11.3 |
| Amputation type |
|
|
| ・ Major Amputation | 49 | 79 |
| Leg | 20 |
|
| Thigh | 18 |
|
| Knee disarticulation | 9 |
|
| Ankle disarticulation | 1 |
|
| Forearm | 1 |
|
| ・ Minor amputation | 23 | 21 |