title: Resorbable biosynthetic mesh for crural reinforcement during hiatal hernia repair.
abstract: The use of mesh to reinforce crural closure during hiatal hernia repair is controversial. Although some studies suggest that using synthetic mesh can reduce recurrence, synthetic mesh can erode into the esophagus and in our opinion should be avoided. Studies with absorbable or biologic mesh have not proven to be of benefit for recurrence. The aim of this study was to evaluate the outcome of hiatal hernia repair with modern resorbable biosynthetic mesh in combination with adjunct tension reduction techniques. We retrospectively analyzed all patients who had crural reinforcement during repair of a sliding or paraesophageal hiatal hernia with Gore BioA resorbable mesh. Objective follow-up was by videoesophagram and/or esophagogastroduodenoscopy. There were 114 patients. The majority of operations (72%) were laparoscopic primary repairs with all patients receiving a fundoplication. The crura were closed primarily in all patients and reinforced with a BioA mesh patch. Excessive tension prompted a crural relaxing incision in four per cent and a Collis gastroplasty in 39 per cent of patients. Perioperative morbidity was minor and unrelated to the mesh. Median objective follow-up was one year, but 18 patients have objective follow-up at two or more years. A recurrent hernia was found in one patient (0.9%) three years after repair. The use of crural relaxing incisions and Collis gastroplasty in combination with crural reinforcement with resorbable biosynthetic mesh is associated with a low early hernia recurrence rate and no mesh-related complications. Long-term follow-up will define the role of these techniques for hiatal hernia repair.
authors.affiliation: Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
authors.forename: Evan T
authors.initials: ET
authors.lastname: Alicuben
authors.forename: Stephanie G
authors.initials: SG
authors.lastname: Worrell
authors.forename: Steven R
authors.initials: SR
authors.lastname: DeMeester
mesh_terms: D020341:Absorbable Implants; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D018662:Fundoplication; D006551:Hernia, Hiatal / Q000601:surgery*; D059685:Herniorrhaphy / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013526:Surgical Mesh; D016896:Treatment Outcome