Tension-Free Inlay Repair of Large Hiatal Hernias Using Dual-Sided Composite PTFE/ePTFE Meshes in Laparoscopic Surgery for Gastroesophageal Reflux Disease.

Background: Patients with gastroesophageal reflux disease (GERD) also frequently suffer from concomitant hiatal hernia. It has been described that a preoperative hiatal hernia of ≥3 cm is associated with a more than threefold relative risk for reflux symptom recurrence after fundoplication without mesh reinforcement. In this report, we describe our experience with the implantation of dual-sided composite PTFE/ePTFE meshes in a tension-free fashion during laparoscopic antireflux surgery (LARS).

Methods: A prospective database containing data of all patients undergoing LARS and hiatal hernia repair with mesh implantation from January 2009 until December 2014 was interrogated. Ten patients with preoperative esophageal high resolution manometry and 24-hour pH impedance monitoring because of symptoms suggestive of GERD who received hiatal repair using dual-sided meshes in inlay technique were identified and included in this analysis.

Results: There were no conversions to open surgery in the study group. Median operative time was 138 minutes (interquartile range Q1-Q3: 119-151 minutes) and average length of postoperative stay was 3.5 days (interquartile range Q1-Q3: 2.3-4.0 days). During a median follow-up period of 43.3 months (interquartile range Q1-Q3: 18.9-47.1 months), no redo operations had to be performed. Noteworthy, 2 patients complained about dysphagia (20%) during follow-up, but symptoms resolved after endoscopic interventions.

Conclusions: Tension-free inlay repair of large hiatal hernias using dual-sided composite PTFE/ePTFE meshes during LARS provides promising results. It provides satisfactory symptom relief and prolonged control of GERD. Further studies to validate its efficiency in a larger collective are needed.