Anterior Reconstruction of the Esophageal Hiatus: A Novel Approach for the Repair of Large Diaphragmatic Hernias

Abstract Introduction Paraesophageal hernias (PEH) often require surgical repair. The standard approach, primary posterior hiatal repair, has been associated with a high recurrence rate. Over the past few years, we have developed a new approach for repairing these hernias, which we believe restores the original anatomy and physiology of the esophageal hiatus. Our technique includes anterior crural reconstruction with routine anterior mesh reinforcement and fundoplication. This study aims to determine the safety and clinical success of anterior crural reconstruction with routine mesh reinforcement. Methods Data were collected on 178 consecutive patients who had a laparoscopic repair of a symptomatic primary or recurrent PEH between 2011 and 2021 using the above technique. The primary outcome was clinical success, secondary outcome was 30 days major complications and patient satisfaction. This was assessed by imaging tests, gastroscopies, clinical examination, and direct contact with each patient. Results Mean follow-up is 65 (SD 37.1) months. No intraoperative or 30-day postoperative mortality or major complications were recorded. Recurrence rate requiring a re-operation was 8.4% (15/178). Radiological and gastroenterological evidence of minor type 1 recurrence was 8.9%. Conclusion This novel technique is safe with satisfactory long-term results. The outcome of our study will hopefully motivate future randomized control trials.