Interventional Treatment Options for the Prevention of Amputation in Patients With Lower Extremity Wounds From Peripheral Arterial Disease

• Published in: Texas Heart Institute journal Vol. 51; no. 1; pp. 1 - 6
• Main Authors: Torun, Akin, Bildirici, Ulas
• Format: Journal Article
• Language: English
• Published: United States Texas Heart® Institute, Houston 07.02.2024; The Texas Heart Institute
• Subjects: amputation, surgical; chronic limb-threatening ischemia; Clinical Investigation; critical limb ischemia; lower extremity; peripheral arterial disease; wounds and injuries; Peripheral arterial disease; amputation, surgical; wounds and injuries; critical limb ischemia; chronic limb-threatening ischemia; lower extremity
• ISSN: 0730-2347; 1526-6702
• DOI: 10.14503/THIJ-23-8240

Peripheral arterial disease and related lower extremity wounds are prominent causes of amputation. Revascularization may reduce amputation rates or the amputation margin more distally in patients with peripheral arterial disease who have wounds resulting from critical limb ischemia. This study examined the association of risk factors and intervention types with amputation rates in patients with critical lower extremity arterial disease. A total of 211 patients who underwent peripheral intervention because of foot wound were followed up for 12 months after the intervention. All patients had lower extremity wounds resulting from peripheral arterial disease. The effects of treatment approaches were compared in patients who underwent and did not undergo amputation. Revascularization of the anterior tibial artery reduced the amputation rate by 6.52 times compared with occlusion. Posterior tibial artery revascularization reduced the amputation rate by 49.95 times. In this study of percutaneous intervention methods for prevention of amputation, the most effective option was revascularization of the posterior tibial artery and anterior tibial artery. Considering these results, treatment of critical peripheral arterial disease can be cost-effective and efficient and may shorten procedure time.