Deep Venous Arterialization: Background, Patient Selection, Technique, Outcomes and Follow-up, and Future Implementation

Semin intervent Radiol 2023; 40: 183-192 DOI: 10.1055/s-0043-57264Critical limb-threatening ischemia (CLTI) is a severe manifestation of peripheral arterial disease with a highly increased risk for morbidity and mortality that has limited and suboptimal opportunities for treatment, ultimately resulting in major amputation for patients. Deep venous arterialization (DVA) provides a suitable limb salvage option for “no-option” patients facing amputation by introducing an artificial anastomosis between a site of proximal arterial inflow and retrograde venous outflow to deliver tissue perfusion to lower extremity wounds. Because DVAs are employed as a last-resort effort in CLTI patients, it is important to provide updated information on indications for usage, strategies in creating DVA conduits, and discussion of outcomes and expectations for patients undergoing this procedure. Additionally, variations in method, including use of various techniques and devices, are explored. The authors provide an up-to-date review of the literature and discuss pertinent procedural and technical considerations for utilizing DVAs in CLTI patients. [...] Thieme Medical Publishers, Inc. 333 Seventh Avenue, 18th Floor, New York, NY 10001, USAArticle in Thieme eJournals: Table of contents  |  Abstract  |  Full text

Source: Seminars in Interventional Radiology - June 16, 2023 Category: Radiology Authors: Zaman, Naveed Rundback, John Tags: Review Article Source Type: research