Use of Polypropylene Strips for Reinforcement of the Cruroplasty in Laparoscopic Paraesophageal Hernia Repair: A Retrospective Cohort Study

Abstract

<b><i>Introduction:</i></b> Laparoscopic paraesophageal hernia repair is an effective treatment for symptomatic paraesophageal hernias. To reduce recurrence rates, the use of prosthetics for the crural repair has been suggested. Mesh-related complications are rare but known to be disastrous. To address another form of crural repair, polypropylene strips are suggested. This study aimed to assess peri- and postoperative complications of reinforcement of cruroplasty with polypropylene strips. <b><i>Methods:</i></b> From 2013 to 2020, patients with a primary or recurrent type 2, 3, or 4 paraesophageal hernia that underwent cruroplasty with polypropylene strips were retrospectively reviewed. Intra- and postoperative complications were graded according to the Clavien-Dindo classification. The incidence of symptomatic recurrent hiatal hernia (CT or endoscopy proven) and hospital stay were assessed. <b><i>Results:</i></b> One hundred fifty-eight patients were included. Mean age was 65 years (standard deviation 10.4), and 119 patients were female (75.3%). Almost 50% of surgeries took place between 2018 and 2020. Median follow-up was 7 months (interquartile range 17.5). Mean operation time in the primary hernia group was 159 min (standard deviation 39.0), and length of stay was 4.4 days. In 3/158 patients (2.0%), intraoperative complications occurred. Two patients developed a grade 4 and seven patients a grade 3 postoperative complication. No mortality was recorded. Twelve recurrences (8.2%) were detected in the primary hernia group and one (9.1%) in the recurrent hernia group. <b><i>Conclusion:</i></b> There were no mesh-related complications seen and symptomatic recurrence rate was low, but longer follow-up is needed.

Laparoscopic repair of a traumatic diaphragmatic rupture

“…The mesh was placed in the following steps: first, the suture was pulled through the strip, then through the left side of the rupture and back through the right side of the rupture and back through the mesh again. The right tension of the reinforcement was obtained by tactile feedback [ 6 ] ( Fig. 6 ).…”