N A Henriksen1, E B Deerenberg2, L Venclauskas3, R H Fortelny4, M Miserez5, F E Muysoms6. 1. Department of Surgery, Zealand University Hospital, Koege, Denmark. nadiahenriksen@gmail.com. 2. Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands. 3. Lithuanian University of Health Sciences, Kaunas, Lithuania. 4. Department of General, Visceral and Oncological Surgery, Medical Faculty, Wilhelminenspital & Sigmund Freud University, Vienna, Austria. 5. University Hospitals, KU Leuven, Louvain, Belgium. 6. AZ Maria Middelares, Ghent, Belgium.
Abstract
BACKGROUND: The aim of this systematic review and meta-analysis was to evaluate closure materials and suture techniques for emergency and elective laparotomies. The primary outcome was incisional hernia after 12 months, and the secondary outcomes were burst abdomen and surgical site infection. METHODS: A systematic literature search was conducted until September 2017. The quality of the RCTs was evaluated by at least 3 assessors using critical appraisal checklists. Meta-analyses were performed. RESULTS: A total of 23 RCTs were included in the meta-analysis. There was no evidence from RCTs using the same suture technique in both study arms that any suture material (fast-absorbable/slowly absorbable/non-absorbable) is superior in reducing incisional hernias. There is no evidence that continuous suturing is superior in reducing incisional hernias compared to interrupted suturing. When using a slowly absorbable suture for continuous suturing in elective midline closure, the small bites technique results in significantly less incisional hernias than a large bites technique (OR 0.41; 95% CI 0.19, 0.86). CONCLUSIONS: There is no high-quality evidence available concerning the best suture material or technique to reduce incisional hernia rate when closing a laparotomy. When using a slowly absorbable suture and a continuous suturing technique with small tissue bites, the incisional hernia rate is significantly reduced compared with a large bites technique.
BACKGROUND: The aim of this systematic review and meta-analysis was to evaluate closure materials and suture techniques for emergency and elective laparotomies. The primary outcome was incisional hernia after 12 months, and the secondary outcomes were burst abdomen and surgical site infection. METHODS: A systematic literature search was conducted until September 2017. The quality of the RCTs was evaluated by at least 3 assessors using critical appraisal checklists. Meta-analyses were performed. RESULTS: A total of 23 RCTs were included in the meta-analysis. There was no evidence from RCTs using the same suture technique in both study arms that any suture material (fast-absorbable/slowly absorbable/non-absorbable) is superior in reducing incisional hernias. There is no evidence that continuous suturing is superior in reducing incisional hernias compared to interrupted suturing. When using a slowly absorbable suture for continuous suturing in elective midline closure, the small bites technique results in significantly less incisional hernias than a large bites technique (OR 0.41; 95% CI 0.19, 0.86). CONCLUSIONS: There is no high-quality evidence available concerning the best suture material or technique to reduce incisional hernia rate when closing a laparotomy. When using a slowly absorbable suture and a continuous suturing technique with small tissue bites, the incisional hernia rate is significantly reduced compared with a large bites technique.
Authors: Eva B Deerenberg; Joris J Harlaar; Ewout W Steyerberg; Harold E Lont; Helena C van Doorn; Joos Heisterkamp; Bas Pl Wijnhoven; Willem R Schouten; Huib A Cense; Hein Bac Stockmann; Frits J Berends; F Paul Hlj Dijkhuizen; Roy S Dwarkasing; An P Jairam; Gabrielle H van Ramshorst; Gert-Jan Kleinrensink; Johannes Jeekel; Johan F Lange Journal: Lancet Date: 2015-07-15 Impact factor: 79.321
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