Journal of laparoendoscopic & advanced surgical techniques. Part A | 2021
Role of Wrap-Crural Fixation and Minimal Dissection in Prevention of Transmigration After Laparoscopic Nissen Fundoplication in Children.
Abstract
Background: Laparoscopic Nissen fundoplication is the gold standard antireflux procedure in pediatric age group. Intrathoracic migration of the fundic wrap is a common cause failure, leading to recurrence of gastroesophageal reflux disease (GERD) symptoms. Objectives: To investigate the impact of wrap-crural fixation and minimal esophageal dissection in prevention of wrap transmigration after laparoscopic Nissen fundoplication in children. Methods: Prospective randomized study of 46 pediatric patients with refractory GERD who underwent laparoscopic Nissen fundoplication divided into two equal groups. In Group A, wrap crural fixation was done, whereas in group B no fixation was done. Minimal esophageal dissection with preservation of the phrenoesophageal ligament was done in both groups. Approval of the Ethics Committee of our Faculty was obtained. Results: There was no difference between both groups regarding operative time, intraoperative complications, or length of hospital stay. Two patients in group B without wrap fixation suffered recurrence of GERD symptoms. On contrast study, they both showed intrathoracic wrap migration. One of them was reoperated. Whereas in group A, no recurrence of symptoms and no wrap transmigration were noticed in follow-up. Conclusion: In laparoscopic Nissen fundoplication, with minimal esophageal dissection and preservation of the phrenoesophageal ligament, there is no additional benefit from wrap-crural fixation in prevention of wrap transmigration.