Review Article
Chronic Leg Ulcers: Epidemiology, Aetiopathogenesis, and Management
Table 5
ABPI symptoms: management correlation guide [
28].
| Index | Symptoms | Severity of disease | Management |
| >0.8–0.95 | None/mild intermittent claudication | Mild arterial disease | Modify risk factors, stop smoking, regular exercise, and consider antiplatelet therapy |
| >0.5–0.8 | Intermittent claudication | Moderate arterial disease | As for patients with ABPI between 0.8 and 0.95, together with routine referral to a vascular surgeon. Possible arterial duplex scan/angiogram |
| >0.3–0.5 | Severe intermittent claudication and rest pain | Severe arterial disease | As for patients with ABPI between 0.8 and 0.95, together with urgent referral to a vascular surgeon. Possible arterial duplex scan/angiogram |
| 0.3 or below or ankle systolic pressure of less than 50 mmHg | Critical ischaemia (rest pain for greater than 2 weeks duration) with or without tissue loss (ulcer, gangrene) | Severe arterial disease; risk of losing limb | Urgent referral to the vascular emergency on-call team and possible surgicalor radiological intervention |
| Abnormally high ABPI (greater than 1.3) | Variable | Vessel calcification | As for patients with ABPI between 0.8 and 0.95, together with referral to avascular surgeon |
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