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Multiple Physiological Indices in the Management of Chronic Leg Ulcers

Transcutaneous oximetry (TcPo2), laser Doppler flowmetry (LDV) and arterial Doppler index (DI) have been used to predict healing in 20 patients with chronic leg ulcers. This study showed that patients with improving or healed ulcers had significantly higher TcPo2 levels adjacent to the ulcer (P < 0.02) and lower LDV (P < 0.05) and a tendency to higher DI than worsening or static ones.