The Accuracy of Gastric Insufflation in Testing for Gastroesophageal Perforations during Laparoscopic Nissen Fundoplication

摘要

Background:Laparoscopic Nissen fundoplication is an effective technique for the symptomatic relief of the manifestations of gastroesophageal reflux disorder but is associated with a 0.8-1% rate of gastroesophageal perforation. Early detection and repair of these injuries is critical to patient outcome, but occult injuries occur and may be missed. Gastric insufflation technique evaluates the integrity of the gastroesophageal wall after laparoscopic Nissen fundoplication. Gastric insufflation technique involves occlusion of the proximal stomach with a non-crushing bowel clamp while insufflating the submerged gastroesophageal junction. We conducted an animal study to assess the utility of gastric insufflation technique.