Exploring the Other Side of the River: Early and Midterm Outcomes of Endovascular Pedal Arch Revascularization in Patients with Chronic Limb-Threatening Ischemia

Abstract

Pedal arch patency positively influences clinical outcomes in patients with chronic limb-threatening ischemia who have ischemic wounds undergoing endovascular revascularization. This study demonstrated that successful pedal arch revascularization (PAR) significantly improved wound healing, amputation-free survival, and limb salvage rates when compared to patients who did not achieve successful PAR. Additionally, the study identified the predictors of limb salvage as the site of foot lesions, GLASS staging, and successful PAR, while both GLASS staging and successful PAR were found to be independently associated with improved wound healing.