755 LAPAROSCOPIC REPAIR OF GIANT PARAESOPHAGEAL HERNIAS: A SINGLE CENTER EXPERIENCE AND LITERATURE REVIEW

Abstract

Abstract Paraesophageal hernias comprise about 5–10% of all hiatal hernias. Majority of patients are asymptomatic while some may present with reflux symptoms, obstruction or bleeding. There are numerous controversies on the indications of surgery, operative approach, hernial sac excision, fundoplication and on the use of a mesh. Methods We present a series of 3 patients with giant paraesophgeal hernia diagnosed in year 2020 in our institution, followed by a literature review. This study aims to assess the indications and effectiveness of laparoscopic paraesophageal hernia repair with routine sac excision, primary crural repair and fundoplication in the treatment of giant paraesophageal hernia. Results There were 3 patients in this study. Their mean age was 49. All patients had type IV hiatal hernia and the mean hernia defect was 8 cm in diameter. Laparoscopic paraesophageal hernia repair, sac excision and anterior 180 degree fundoplication was successfully done for all patients without conversion to open surgery. There was no intraoperative or post-op complications. Mean length of stay post-op was 2 days. At one year follow-up, all patients achieved complete resolution of symptoms without new onset reflux or dysphagia. Conclusion Laparoscopic paraesophageal hernia repair with routine sac excision, primary crural repair and fundoplication is safe and effective in treating giant paraesophageal hernias. Tension free repair is the key to success. A 180-degree anterior partial wrap may be able to reduce the incidence of dysphagia.