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Endovascular Treatment Outcomes for TASC C and D Lesions in Chronic Peripheral Arterial Disease: A Retrospective Study and Literature Review

Year: 2025

Type: article

Abstract: Background: Peripheral Artery Disease (PAD) of the lower extremities is a prevalent manifestation of atherosclerotic disease, significantly affecting individuals aged 55–70, with a global incidence of 4–12%. Major risk factors include smoking, diabetes mellitus, hypertension, dyslipidemia, and chronic kidney disease, all contributing to endothelial damage and subsequent plaque progression. This retrospective study examines the outcomes of endovascular treatment for TASC C and D lesions, which are complex cases that have historically required surgical intervention. Methods: From June 2022 to September 2023, 48 patients were analyzed, with a mean age of 67.48 years; 37.5% were female. Statins were administered to 64.6% of patients, and 93.8% received antiplatelet therapy. Endovascular procedures included balloon angioplasty, stenting, and the use of drug-eluting balloons (DEB), employing varying access routes, primarily via percutaneous approaches. Results: The study revealed a 12-month primary patency rate of 75.8% and a secondary patency rate of 95.5%, highlighting the effectiveness of follow-up interventions. Complications occurred in 10.4% of cases, with a perioperative mortality rate of 0%. Notably, 29.2% of patients required amputation, reflecting the severity of PAD. Conclusions: The outcomes demonstrate that endovascular treatment may be a viable alternative for managing TASC C and D lesions, offering satisfactory clinical outcomes and an acceptable safety profile. Continuous monitoring and interdisciplinary evaluations are essential for optimizing patient care and minimizing complications. As endovascular technologies advance, their role in treating severe peripheral arterial disease is likely to expand.

Source: Biomedicines

DOI: 10.3390/biomedicines13112771