In 1993, Behrns et al. reported the outcome analysis of 61 open assorted revision surgeries from which 14 had a JIB. The indication for this subgroup was due to severe metabolic complications with a pre-revisional mean BMI of 34.2 kilograms per squared meter. Nine patients were revised to VBG and five patients to a non-divided, vertical RYGB. The percent excess weight loss for this five patients was 49.5 percent (overall follow-up was 23 months) with a 67 percent dissatisfaction rate of their new lifestyle because of the change in eating patterns caused by switching from a full size meal to a restricted diet.