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Severity of the ischemia of those with PAD according to fontaine’s stages
| Grade | Symptoms | Number | Percent |
|---|---|---|---|
| I | Asymptomatic | 55 | 62.5 |
| IIa | Mild claudication | 15 | 17.0 |
| IIb | Moderate – sever claudication | 18 | 20.5 |
| III | Ischemic rest pain | 00 | - |
| IV | Ulceration or gangrene | 00 | - |
