Gastric Bypass, Roux en-Y, has been performed laparoscopically in 27 p
atients from October 1993 to June 1995. Weight loss ranged from a mean
of 46% of excess body weight at 3 months (n = 27) to 101% at 18 month
s (n = 5). pre-operative co-morbidities were relieved or improved in n
early all instances: Gastroesophageal reflux was completely relieved i
n 21 of 22 patients. Diabetes mellitus was normalized in 13 of 13 pati
ents. Morbidity is comparable to the open operation, while length of s
tay and disability are less. Cosmetic results are excellent. Laparosco
pic Gastric Bypass, Roux en-Y is a feasible and valuable procedure.