Michalis Hadjiandreou, Sola Kim, Cheuk Ying Kyleen Kiew, Bijendra Patel, Parviz Lionel Sadigh, Gurjinderpal Singh Pahal, David Ross, Georgios Pafitanis
{"title":"Clinical outcomes in abdominal wall autologous flap reconstruction: a systematic review.","authors":"Michalis Hadjiandreou, Sola Kim, Cheuk Ying Kyleen Kiew, Bijendra Patel, Parviz Lionel Sadigh, Gurjinderpal Singh Pahal, David Ross, Georgios Pafitanis","doi":"10.1007/s10029-026-03787-4","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Complex abdominal wall defects present major reconstructive challenges when restoration of fascial continuity must be combined with durable soft-tissuecoverage, visceral protection, and, in selected cases, functional repair. Although autologous flap reconstruction is well established for selected indications, its overall role across defect types has yet to be established.</p><p><strong>Methods: </strong>A systematic review was performed in accordance with PRISMA guidelines (PROSPERO: CRD42023491916). PubMed/MEDLINE, Embase, Scopus, Web of Science, Cochrane Library, and Google Scholar were searched from inception to April 2026 for studies reporting adult autologous flap-based abdominal wall reconstruction. Given substantial clinical and methodological heterogeneity, data were analysed descriptively.</p><p><strong>Results: </strong>172 studies comprising 4,421 patients were included. Pedicled flaps predominated (n=4,095, 92.6%), with free flaps used in 146 patients (3.3%) and mixed approaches in 180 (4.1%). Hernia-related pathology was the commonest indication (n=3751, 84.8%), followed by malignancy (n=470, 10.6%). Frequently used flap categories included anterolateral thigh, tensor fascia lata, rectus-based, and latissimus dorsi-based flaps. Flap selection was primarily defect-driven: fascia-bearing regional and turnover techniques were used mainly for structurally focused hernia repair, whereas composite flaps were used more often for oncologic, fistulating, traumatic, contaminated, or full-thickness defects. Common short-term complications include seroma, surgical site infection, and wound dehiscence. Flap failure and reported long term hernia recurrence were low. Free flaps were used more often for larger defects weighted mean 401 cm² vs 250 cm² for pedicled flaps), although size ranges overlapped.</p><p><strong>Conclusions: </strong>Autologous flap reconstruction is a durable and versatile option for selected complex abdominal wall defects. Reconstructive strategy should be guided primarily by defect composition.</p>","PeriodicalId":13168,"journal":{"name":"Hernia","volume":"30 1","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2026-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hernia","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10029-026-03787-4","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Complex abdominal wall defects present major reconstructive challenges when restoration of fascial continuity must be combined with durable soft-tissuecoverage, visceral protection, and, in selected cases, functional repair. Although autologous flap reconstruction is well established for selected indications, its overall role across defect types has yet to be established.
Methods: A systematic review was performed in accordance with PRISMA guidelines (PROSPERO: CRD42023491916). PubMed/MEDLINE, Embase, Scopus, Web of Science, Cochrane Library, and Google Scholar were searched from inception to April 2026 for studies reporting adult autologous flap-based abdominal wall reconstruction. Given substantial clinical and methodological heterogeneity, data were analysed descriptively.
Results: 172 studies comprising 4,421 patients were included. Pedicled flaps predominated (n=4,095, 92.6%), with free flaps used in 146 patients (3.3%) and mixed approaches in 180 (4.1%). Hernia-related pathology was the commonest indication (n=3751, 84.8%), followed by malignancy (n=470, 10.6%). Frequently used flap categories included anterolateral thigh, tensor fascia lata, rectus-based, and latissimus dorsi-based flaps. Flap selection was primarily defect-driven: fascia-bearing regional and turnover techniques were used mainly for structurally focused hernia repair, whereas composite flaps were used more often for oncologic, fistulating, traumatic, contaminated, or full-thickness defects. Common short-term complications include seroma, surgical site infection, and wound dehiscence. Flap failure and reported long term hernia recurrence were low. Free flaps were used more often for larger defects weighted mean 401 cm² vs 250 cm² for pedicled flaps), although size ranges overlapped.
Conclusions: Autologous flap reconstruction is a durable and versatile option for selected complex abdominal wall defects. Reconstructive strategy should be guided primarily by defect composition.
期刊介绍:
Hernia was founded in 1997 by Jean P. Chevrel with the purpose of promoting clinical studies and basic research as they apply to groin hernias and the abdominal wall . Since that time, a true revolution in the field of hernia studies has transformed the field from a ”simple” disease to one that is very specialized. While the majority of surgeries for primary inguinal and abdominal wall hernia are performed in hospitals worldwide, complex situations such as multi recurrences, complications, abdominal wall reconstructions and others are being studied and treated in specialist centers. As a result, major institutions and societies are creating specific parameters and criteria to better address the complexities of hernia surgery.
Hernia is a journal written by surgeons who have made abdominal wall surgery their specific field of interest, but we will consider publishing content from any surgeon who wishes to improve the science of this field. The Journal aims to ensure that hernia surgery is safer and easier for surgeons as well as patients, and provides a forum to all surgeons in the exchange of new ideas, results, and important research that is the basis of professional activity.