Roy Shen1, Christine J Ren. 1. Department of Surgery, NYU School of Medicine, New York, NY, USA.
Abstract
BACKGROUND: Acute postoperative gastroesophageal obstruction is a potential complication after laparoscopic adjustable gastric banding (LAGB). Utilizing the pars flaccida technique may increase the incidence due to the incorporation of perigastric fat, particularly in patients with greater visceral obesity. Removal of peri-gastric fat pads may be necessary to avoid postoperative obstruction. We present our experience of 267 LAGB operations using the LapBand System and the incidence of postoperative obstruction, before and after incorporating routine removal of peri-gastric fat pads. METHODS: A retrospective review of a prospective database of 267 consecutive Lap-Band placements between July 2001 and November 2002 was conducted. RESULTS: All operations were completed laparoscopically using the pars flaccida technique, and all patients underwent esophagogram the morning after surgery. From July 2001 to May 2002, 143 Lap-Band placements were performed, with 11 patients (8%) having abnormal postoperative esophagograms. There were 43 males/100 females with mean BMI 48.3 (range 35 to 78.9). Complete esophageal obstruction was seen in 5 of these patients, all of whom underwent laparoscopic revision. Significantly delayed emptying was seen in the 6 remaining patients, who were managed conservatively with intravenous fluids from 2-7 days. In these 11 patients, there were 6 males/5 females with mean BMI 47.1 (range 37.3-57.9). Subsequently, removal of peri-gastric fat pads was routinely performed during Lap-Band placement. From June 2002 to November 2002, there were 43 males/81 females with mean BMI 48 (range 35-79); these 124 Lap-Band placements were performed with no abnormal postoperative esophagograms. CONCLUSION: Routine removal of peri-gastric fat pads when using the pars flaccida technique for Lap Band surgery appears to prevent postoperative esophageal obstruction.
BACKGROUND: Acute postoperative gastroesophageal obstruction is a potential complication after laparoscopic adjustable gastric banding (LAGB). Utilizing the pars flaccida technique may increase the incidence due to the incorporation of perigastric fat, particularly in patients with greater visceral obesity. Removal of peri-gastric fat pads may be necessary to avoid postoperative obstruction. We present our experience of 267 LAGB operations using the LapBand System and the incidence of postoperative obstruction, before and after incorporating routine removal of peri-gastric fat pads. METHODS: A retrospective review of a prospective database of 267 consecutive Lap-Band placements between July 2001 and November 2002 was conducted. RESULTS: All operations were completed laparoscopically using the pars flaccida technique, and all patients underwent esophagogram the morning after surgery. From July 2001 to May 2002, 143 Lap-Band placements were performed, with 11 patients (8%) having abnormal postoperative esophagograms. There were 43 males/100 females with mean BMI 48.3 (range 35 to 78.9). Complete esophageal obstruction was seen in 5 of these patients, all of whom underwent laparoscopic revision. Significantly delayed emptying was seen in the 6 remaining patients, who were managed conservatively with intravenous fluids from 2-7 days. In these 11 patients, there were 6 males/5 females with mean BMI 47.1 (range 37.3-57.9). Subsequently, removal of peri-gastric fat pads was routinely performed during Lap-Band placement. From June 2002 to November 2002, there were 43 males/81 females with mean BMI 48 (range 35-79); these 124 Lap-Band placements were performed with no abnormal postoperative esophagograms. CONCLUSION: Routine removal of peri-gastric fat pads when using the pars flaccida technique for Lap Band surgery appears to prevent postoperative esophageal obstruction.
Authors: Ryan M Gobble; Manish S Parikh; Matthew R Greives; Christine J Ren; George A Fielding Journal: Surg Endosc Date: 2007-10-18 Impact factor: 4.584
Authors: Joseph R Broucek; Lane A Ritter; Amanda B Francescatti; Claire H Smith; Minh B Luu; Khristi M Autajay; Jonathan A Myers Journal: JSLS Date: 2014 Apr-Jun Impact factor: 2.172