Outcomes of Flap Reconstruction for Diabetic Foot Ulcers: A Systematic Review and Meta-Analysis of Clinical Studies.

Autor: Reed AJM; From the Department of Plastic and Reconstructive Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust., Lim NTY; From the Department of Plastic and Reconstructive Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust., Yip SWL; Breast Surgical Department, Royal Berkshire Hospital., Thurley N; Bodleian Health Care Libraries., Wormald JCR; Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford., Rodrigues JN; From the Department of Plastic and Reconstructive Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust.; Warwick Clinical Trials Unit, Warwick Medical School., Shirley RA; From the Department of Plastic and Reconstructive Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust., Chan JKK; From the Department of Plastic and Reconstructive Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust.; Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford.
Jazyk: angličtina
Zdroj: Plastic and reconstructive surgery [Plast Reconstr Surg] 2024 Nov 01; Vol. 154 (5), pp. 1118-1130. Date of Electronic Publication: 2023 Dec 04.
DOI: 10.1097/PRS.0000000000011231
Abstrakt: Background: People with diabetic foot ulcers (DFUs) are at risk of major amputation, which is associated with a high mortality rate (exceeding 50% at 5 years) and reduced quality of life. The authors hypothesized that flap reconstruction of DFUs improves patient outcomes in comparison with standard treatment modalities, including major amputation.
Methods: MEDLINE, Embase, the Cochrane Library, and gray literature were searched on February 9, 2022. Comparative and single-arm studies reporting outcomes of DFUs treated with local, regional, or free flaps that included function, limb loss, mortality rates, and flap failure rates were included. Risk of bias was assessed, and meta-analysis of proportions was performed.
Results: A total of 3878 records were retrieved, of which 45 met the inclusion criteria, including the records of 1681 patients who underwent flap reconstruction of DFUs. Free flaps were most commonly performed ( n = 1257 [72%]). Only one study used a verified functional outcome measure. At 12 months, the mortality rate was 6.35% (95% CI, 3.89% to 10.20%), the limb loss rate was 11.39% (95% CI, 7.02% to 17.96%), and the free flap failure rate was 9.95% (95% CI, 8.19% to 12.05%). All studies were at high risk of bias. A comparative meta-analysis of interventions was not performed because of study method and outcome heterogeneity.
Conclusions: There is short-term evidence that flap reconstruction (including microsurgical transfer) has low mortality, limb loss, and flap failure rates. However, there are limited high-quality comparative studies, and uncertainty remains regarding the outcome of DFU flap reconstruction in comparison to other treatments.
(Copyright © 2023 by the American Society of Plastic Surgeons.)
Databáze: MEDLINE