Table 1 Demographic data and clinical characteristics of the patients involved in the study. PRF platelet- rich fibrin
Patient | Gender | Age (years) | Comorbidities | Affected site | Initial wound size − length × width (cm2) | Duration of wound at first admission (months) | Number of PRF treatments | Wound healing time (weeks) |
|---|---|---|---|---|---|---|---|---|
1 | Male | 72 | Diabetes mellitus, hypertension, peripheral arterial disease | Left foot back | 9 × 7 | 8 | 36 | 18 |
2 | Male | 76 | Diabetes mellitus, hypertension, chronic venous insufficiency | Left distal lower leg lateral | 5 × 7 | 18 | 48 | 24 |
3 | Male | 65 | Diabetes mellitus, peripheral arterial disease | Right middle lower leg anterior | 6 × 2 | 4 | 8 | 4 |
4 | Male | 18 | Distal flap necrosis after posttraumatic flap surgeries | Right middle lower leg anterior | 3 × 2 | 2.5 | 52 | 26 |
5 | Male | 43 | Non-healing gunshot injury | Right middle lower leg posterior | 5 × 3 | 2 | 18 | 9 |
6 | Female | 58 | Diabetes mellitus, hypertension, peripheral arterial disease | Left distal lower leg medial | 4 × 2 | 9 | 12 | 6 |
7 | Female | 63 | Diabetes mellitus, hypertension, peripheral arterial disease | Right foot medial plantar | 2 × 2 | 7 | 12 | 6 |
8 | Male | 56 | Arteriovenous malformation, hypertension, uncontrolled psoriasis, chronic venous insufficiency | Right foot heel | 5 × 5 | 240 | 60 | 30 |
9 | Female | 60 | Diabetes mellitus, peripheral arterial disease | Right distal lower leg medial | 2 × 1 | 8 | 8 | 4 |
10 | Female | 65 | Diabetes mellitus, hypertension, arterial stenosis | Left distal foot lateral | 6 × 3 | 6 | 20 | 10 |
11 | Male | 48 | Chronic obstructive pulmonary disease, hypertension, necrosis after tumor resection | Left foot dorsomedial | 3 × 2 | 4 | 12 | 6 |
12 | Male | 65 | Diabetes mellitus, peripheral arterial disease | Left middle lower leg medial | 4 × 3 | 6 | 10 | 5 |
13 | Female | 58 | Peripheral arterial disease, cardiac valvular disease | Right foot dorsolateral | 3 × 3 | 12 | 12 | 6 |
14 | Male | 64 | Chronic obstructive pulmonary disease, hypertension | Right proximal leg anteromedial | 5 × 5 | 20 | 32 | 16 |
15 | Male | 58 | Peripheral arterial disease, chronic venous insufficiency | Right distal lower leg medial | 5 × 3 | 18 | 24 | 12 |
16 | Male | 77 | Diabetes mellitus, hypertension, chronic venous insufficiency, posttraumatic non-healing wound | Left calcaneal medial | 2 × 2 | 3 | 8 | 4 |
17 | Female | 62 | Diabetes mellitus, chronic venous insufficiency | Left metatarsophalangeal joint lateral | 7 × 3 | 36 | 26 | 13 |