Table 1.
Patient characteristics and outcomes
| Patient (M/F, age, years) |
Wound size (cm2) |
Wound location | History | Treatment duration (weeks) |
Residual wound size (cm2) |
Number of patches |
|---|---|---|---|---|---|---|
| Mainz | ||||||
| F, 76 | 6/28 | Proximal thigh | DFS, status following PTA/pelvic stent, popliteo-pedal bypass, below-knee amputation, above-knee amputation | 16/26 | 0 | 26 |
| M, 67 | 11 | Metatarsus | DFS, status following popliteopedal bypass, TMA, secondary amputation metatarsus | 30 | 0 | 18 |
| M, 74 | 17 | 1st Ray | DFS, status following D1 amputation, secondary amputation MT1 | 41 | 0 | 20 |
| M, 76 | 6/8 | Forefoot | DFS, status following popliteopedal bypass, TMA | 13/19 | 0 | 10 |
| M, 80 | 29 | Forefoot | DFS, PTA/pelvic stent, femorocrural bypass, TMA | 33 | 0 | 22 |
| M, 58 | 63 | Forefoot | DFS, TMA | 27 | 0 | 16 |
| M, 62 | 35 | Metatarsus | DFS, popliteopedal bypass, TMA, secondary amputation metatarsus | 12 | 0 | 14 |
| M, 72 | 24 | Forefoot | DFS, popliteocrural bypass, amputation D1 | 9 | 0 | 7 |
| Hamburg | ||||||
| M, 53 | 11 | Lower leg | PAOD, status following above-knee amputation | 10 | 0 | 9 |
| M, 53 | 6 | D1 distal phalanx | PAOD, status following popliteal PTA | 47 | 2 | 7 |
| F, 78 | 12 | Forefoot | DFS, status following popliteal PTA and forefoot amputation | 23 | 0 | 3 |
| M, 50 | 30 | Lower leg | DFS, status following PTA/pelvic stent | 12 | 0 | 4 |
| M, 72 | 58 | Distal lower leg | PAOD, PTA/pelvic stent | 7 (patient deceased) | 47 | 7 |
| F, 72 | 47 | Forefoot | PAOD, unsuccessful revascularization | 73 | 15 | 17 |
| M, 66 | 3 | Forefoot | DFS, status following PTA of the posterior tibial artery and amputation 1st ray | 16 | 0 | 4 |
| F, 69 | 5 | Lower leg | Vasculitis, status following above-knee amputation | 4 | 2 | 3 |
| F, 80 | 40 | Distal lower leg | DFS | 4 | 25 | 4 |
| M, 80 | 16 | Forefoot | DFS, status following pedal bypass | 3 | 11 | 2 |
| Karlsruhe | ||||||
| F, 101 | – | Forefoot | DFS | 3 | Partial healing | 2 |
| F, 80 | – | Lower leg | PAOD, CVI, pelvic PTA, femoropopliteal bypass | 16 | 0 | 2 |
| M, 67 | – | Lower leg | CVI | 24 | 0 | 4 |
| M, 62 | – | Metacarpus | Ischemic necrosis (sepsis-related) | 24 | 0 | 1 |
| M, 74 | – | Metacarpus | Ischemic necrosis (dialysis shunt-associated steal syndrome) | 12 | Partial healing | 1 |
CVI chronic venous insufficiency, DFS diabetic foot syndrome, MT1 metatarsal bone I, PAOD peripheral arterial occlusive disease, TMA transmetatarsal amputation, PTA percutaneous transluminal angioplasty