Table 1 Patient characteristics.
| Case | Age (years), sex | Rutherford | DM | HD | Bypass procedure | Pre-ABI | Post-ABI | Pre-SPP (dorsal/plantar) | Post-SPP (dorsal/plantar) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 49, M | 6 | + | + | Rt. Pop. A(AK)-DPA | 1.17 | 1.19 | 39/48 | 57/69 |
| 2 | 64, M | 5 | − | + | Rt. FA-Pop. A(BK) | ND | 0.88 | 11/ND | 50/35 |
| 3 | 68, M | 6 | + | + | Rt. FA-Pop. A(BK)-DPA | ND | 1.08 | 35/25 | 56/90 |
| 4 | 76, F | 6 | + | + | Lt. Pop. A(AK)-PTA | 0.50 | 0.85 | 25/60 | 68/64 |
| 5 | 77, M | 5 | + | − | Lt. FA-Pop. A(BK) | 0.87 | 1.17 | ND/30 | 32/55 |
ABI: ankle–brachial index; AK: above knee; BK: below knee; DM: diabetes mellitus; DPA: dorsalis pedis artery; FA: femoral artery; HD: hemodialysis; Lt.: left; ND: not detected; Pop. A: popliteal artery; Post: post-revascularization; Pre: pre-revascularization; PTA: posterior tibial artery; Rt.: right; Rutherford: Rutherford classification; SPP: skin perfusion pressure