BACKGROUND: Despite the initial success of primary gastric restrictive operations, many patients require revision for weight regain, mechanical complications or intolerance to restriction. The mini-gastric bypass (MGB) for revision of failed primary restrictive procedures was evaluated. METHODS: 33 patients undergoing revisional surgery to a MGB for a failed silastic ring vertical banded gastroplasty (VBG) or a gastric banding (GB) from June 2005 to September 2006, were reviewed at an academic institution. The patients had had a minilaparotomy. Revision of the VBGs was further compared with revision of the GBs. RESULTS: The MGB was completed in all except 2 patients who required Roux-en-Y gastric bypass (RYGBP) because of gastric tube damage. Mean age was 41 years (range 20-64), preoperative BMI was 39.5 kg/m2 (range 28-58), and 20 (65%) were women. The revision was performed after an average of 36.3 months (range 12-84), and was more time-consuming in patients with prior VBG than GB (184 vs 155 min, P=0.007). Postoperative complications occurred in 2 (6.4%) with prior VBG, and length of hospital stay was 4.65 days (range 3-17). Mean BMI at 6 months was 30.6 (range 24.8-50.0, P<0.001) compared with the preoperative BMI. Reflux disease was cured, and all patients noted major improvement in the eating dimension. CONCLUSION: Open MGB through a previous mini-incision is a safe and effective operation for revision of failed gastric restrictive operations. The revision procedure was technically more difficult in patients with prior VBG and hazardous in patients with prior redo VBG.
BACKGROUND: Despite the initial success of primary gastric restrictive operations, many patients require revision for weight regain, mechanical complications or intolerance to restriction. The mini-gastric bypass (MGB) for revision of failed primary restrictive procedures was evaluated. METHODS: 33 patients undergoing revisional surgery to a MGB for a failed silastic ring vertical banded gastroplasty (VBG) or a gastric banding (GB) from June 2005 to September 2006, were reviewed at an academic institution. The patients had had a minilaparotomy. Revision of the VBGs was further compared with revision of the GBs. RESULTS: The MGB was completed in all except 2 patients who required Roux-en-Y gastric bypass (RYGBP) because of gastric tube damage. Mean age was 41 years (range 20-64), preoperative BMI was 39.5 kg/m2 (range 28-58), and 20 (65%) were women. The revision was performed after an average of 36.3 months (range 12-84), and was more time-consuming in patients with prior VBG than GB (184 vs 155 min, P=0.007). Postoperative complications occurred in 2 (6.4%) with prior VBG, and length of hospital stay was 4.65 days (range 3-17). Mean BMI at 6 months was 30.6 (range 24.8-50.0, P<0.001) compared with the preoperative BMI. Reflux disease was cured, and all patients noted major improvement in the eating dimension. CONCLUSION: Open MGB through a previous mini-incision is a safe and effective operation for revision of failed gastric restrictive operations. The revision procedure was technically more difficult in patients with prior VBG and hazardous in patients with prior redo VBG.
Authors: Miguel Carbajo; Manuel García-Caballero; Miguel Toledano; Diego Osorio; Cándido García-Lanza; José Antonio Carmona Journal: Obes Surg Date: 2005-03 Impact factor: 4.129
Authors: Kamal K Mahawar; Parveen Kumar; William Rj Carr; Neil Jennings; Norbert Schroeder; Shlok Balupuri; Peter K Small Journal: J Minim Access Surg Date: 2016 Oct-Dec Impact factor: 1.407