Table 1.
Characteristics of all included patients with critical limb ischemia receiving surgery
| Characteristic | Rutherford classification score 4–6, n=92 (%) |
|---|---|
| Sex, male | 53 (58) |
| Age, years, median (IQR) | 76 (71–82) |
| Age 65–70 years | 20 (22) |
| Age 70–79 years | 37 (40) |
| Age ≥80 years | 35 (38) |
| Living status | |
| Nursing home | 21 (23) |
| Daily care at home | 18 (20) |
| Home without care | 53 (57) |
| Comorbidity | |
| Cardiac disease | 55 (60) |
| Pulmonary disease | 18 (20) |
| Renal impairment | 10 (11) |
| Neurological disease | 26 (28) |
| Diabetes mellitus | 44 (48) |
| Operation | |
| Necrosectomy | 11 (12) |
| Minor amputation | 14 (15) |
| Major amputation | 18 (19) |
| Femoral endarterectomy | 10 (11) |
| Femoropopliteal bypass | 24 (26) |
| Femorocrural bypass | 9 (10) |
| Aortofemoral bypass | 6 (7) |
Note: Data are presented as n and (%), unless otherwise specified.
Abbreviation: IQR, interquartile range.