680 ACUTE GASTRIC DILATATION: A LIFE-THREATENING EARLY COMPLICATION FOLLOWING LAPAROSCOPIC HIATUS HERNIA REPAIR

Laparoscopic anti-reflux surgery prevents reflux of gastric fluid into the oesophagus but it may also inhibit belching. Gastric outflow impairment may lead to a closed-loop obstruction and life-threatening acute gastric dilatation. Methods We report a case of a 69-year-old female who underwent a laparoscopic giant hiatus hernia repair and anterior 180° fundoplication. Post operatively, she suffered from gastroparesis that resulted in a closed-loop obstruction. This was managed successfully with nasogastric tube insertion and commencement of prokinetic agents. A review of the literature of acute gastric dilatation and hiatus hernia repair was made. Results In the last 30 years, there have been 7 cases of acute gastric dilatation following hiatus hernia repair. Timing was 7 months to 14 years following a 360 degree fundoplication. In most cases, the ensuing gastric dilatation led to venous congestion, tissue necrosis and perforation, necessitating emergency gastrectomy for control of sepsis. All patients required a prolonged hospital stay and one mortality was reported. Our case is unique, characterized by its early presentation, and occurring after a partial 180° fundoplication. Our patient was successfully managed non-operatively with nasogastric decompression and supportive measures. Conclusion Surgeons should be aware that acute gastric dilatation is a life-threatening complication which may occur following laparoscopic partial fundoplication. Early diagnosis and prompt nasogastric decompression are required to avoid gastric necrosis and significant morbidity.