M. Sundbom et S. Gustavsson, Hand-assisted laparoscopic Roux-en-Y gastric bypass: Aspects of surgical technique and early results, OBES SURG, 10(5), 2000, pp. 420-427
Background: The efficacy of Roux-en-y gastric bypass (RYGBP) for morbid obe
sity is well documented. We investigated the role of the Hand-assisted lapa
roscopic technique for performing RYGBP.
Methods: In an open series, 13 patients (all female, median age 38, BMI 45
kg/m(2)) underwent Hand-assisted laparoscopic RYGBP. The HandPort was intro
duced through an 8-cm right subcostal incision. The stomach was always comp
letely transected. The Roux limb was made > 50 cm and brought to the proxim
al gastric pouch (4 x 3 cm) behind the colon and the excluded stomach. A ci
rcular stapler (no. 21) was used for the gastrojejunostomy, with the anvil
introduced through a gastrotomy
Results: The HandPort device could be successfully placed and allowed good
working conditions in all patients. Median duration of surgery (including l
earning-curve time) and postoperative hospital stay were 205 min and 5 days
, respectively. The amount of morphine needed (PCA) during postoperative da
y 1-3 were 45, 32 and 18 mg, respectively. One patient (8%) was converted t
o full laparotomy for safe closure of a small perforation of the proximal g
astric pouch caused by the anvil of the circular stapler. All patients made
an uneventful recovery. Two patients needed endoscopic dilatation of a rel
ative stricture at the gastrojejunostomy.
Conclusion: We believe that Hand-assistance makes Lap-RYGBP faster and safe
r without losing the essential benefits of total laparoscopy.