Patients were randomly assigned into 2 groups: those patients undergoing Roux-en-Y gastric bypass with a biliopancreatic limb of 70cm and those ones undergoing Roux-en-Y gastric bypass with a biliopancreatic limb of 120 cm. Alimentary limb was constant in both groups (150cm).~Excess BMI loss 5 years after surgery was investigated
Patients were randomly assigned into 2 groups: those patients undergoing RYGB with a BPL of 70cm and those ones undergoing RYGB with a BPL of 120 cm.~Excess BMI loss 5 years after surgery was investigated