Both laparoscopic and open RYGBP are effective and well received surgical procedures in morbid obesity. Reduced postoperative pain, shorter hospital stay and shorter sick-leave are obvious benefits of laparoscopy but conversions and/or reoperations in 1/4 of the patients indicate that Lap-RYGBP at present must be considered an investigational procedure.

No abstract

No abstract

SAGB could be positioned with laparoscopy in 75% of the cases but the incidence of complications and side-effects postoperatively has been high.

RYGBP patients with stomal ulcer have increased acid production in their proximal pouch in comparison with asymptomatic RYGBP patients. Gastric acid appears to have an important role in the pathogenesis of stomal ulcer.