A Retrospective Comparative Study of Primary Versus Revisional Roux-en-Y Gastric Bypass: Long-Term Results

ConclusionsRevisional and primary gastric bypass have no statistical differences in terms of morbidity. The % of excess BMI loss is lower after revisional gastric bypass during the first 2  years of follow-up. The trend of weight loss or weight regain was similar in both groups.
Source: Obesity Surgery - Category: Surgery Source Type: research