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Aetiology of chronic leg ulcers in the different regions
| Region | CVI | Mixed | POAD | Vasculitis | Trauma | PG | Lymphoedema | Neoplasm | OP | unclear |
|---|---|---|---|---|---|---|---|---|---|---|
| West (n = 200) | 124 | 31 | 14 | 5 | 4 | 0 | 5 | 0 | 2 | 15 |
| North (n = 200) | 101 | 17 | 30 | 5 | 7 | 14 | 3 | 3 | 0 | 20 |
| East (n = 200) | 107 | 32 | 25 | 9 | 3 | 0 | 4 | 3 | 1 | 16 |
| Middle (n = 200) | 89 | 24 | 20 | 16 | 12 | 8 | 4 | 2 | 3 | 22 |
| South (n = 200) | 92 | 25 | 21 | 10 | 6 | 6 | 1 | 2 | 0 | 37 |
| Total | 513 | 129 | 110 | 45 | 32 | 28 | 17 | 10 | 6 | 110 |
CVI, chronic venous insufficiency; POAD, peripheral occlusive arterial disease; PG, pyoderma gangrenosum.
