Prophylactic Intraperitoneal Onlay Mesh Following Midline Laparotomy-Long-Term Results of a Randomized Controlled Trial
Overview
Authors
Affiliations
Objectives: Incisional hernia, a serious complication after laparotomy, is associated with high morbidity and costs. This trial examines the value of prophylactic intraperitoneal onlay mesh to reduce the risk of incisional hernia after a median follow-up time of 5.3 years.
Methods: We conducted a parallel group, open-label, single center, randomized controlled trial (NCT01003067). After midline incision, the participants were either allocated to abdominal wall closure according to Everett with a PDS-loop running suture reinforced by an intraperitoneal composite mesh strip (Group A) or the same procedure without the additional mesh strip (Group B).
Results: A total of 276 patients were randomized (Group A = 131; Group B = 136). Follow-up data after a median of 5.3 years after surgery were available from 183 patients (Group A = 95; Group B = 88). Incisional hernia was diagnosed in 25/95 (26%) patients in Group A and in 46/88 (52%) patients in Group B (risk ratio 0.52; 95% CI 0.36-0.77; p < 0.001). Eighteen patients with asymptomatic incisional hernia went for watchful waiting instead of hernia repair and remained free of symptoms after of a median follow-up of 5.1 years. Between the second- and fifth-year follow-up period, no complication associated with the mesh could be detected.
Conclusion: The use of a composite mesh in intraperitoneal onlay position significantly reduces the risk of incisional hernia during a 5-year follow-up period.
Trial Registration Number: Ref. NCT01003067 (clinicaltrials.gov).
Giant ovarian mucinous cystadenoma complicating term pregnancy: a rare case report.
Manh Thang N, Thi Huyen Anh N, Thanh Quang H Ann Med Surg (Lond). 2024; 86(11):6819-6823.
PMID: 39525718 PMC: 11543200. DOI: 10.1097/MS9.0000000000002606.
Hernandez E, Flores Gonzalez E, Chavarria Chavira J, Hernandez Herrera B, Rojas Benitez C, Garcia Bravo L Surg Endosc. 2024; 38(12):7634-7646.
PMID: 39453454 DOI: 10.1007/s00464-024-11358-w.
Van Den Dop L, Sneiders D, Yurtkap Y, Werba A, van Klaveren D, Pierik R Lancet Reg Health Eur. 2024; 36:100787.
PMID: 38188275 PMC: 10769887. DOI: 10.1016/j.lanepe.2023.100787.
Hernandez E, Maldonado Barrios I, Amador Ramirez S, Rodriguez Casillas J, Hinojosa Ugarte D, Smolinski Kurek R Surg Endosc. 2023; 38(2):942-956.
PMID: 37932603 DOI: 10.1007/s00464-023-10509-9.
Prophylactic mesh augmentation after laparotomy for elective and emergency surgery: meta-analysis.
Frassini S, Calabretto F, Granieri S, Fugazzola P, Massaro M, Sargenti B BJS Open. 2023; 7(4).
PMID: 37504969 PMC: 10375944. DOI: 10.1093/bjsopen/zrad060.