The laparoscopic Roux-en-Y gastric bypass for morbid obesity with a totally hand-sewn gastrojejunostomy can be safely performed by the bariatric surgeon with advanced laparoscopic skills in the community setting. Fixation and closure of all potential hernia sites with non-absorbable sutures is essential. Stenosis of the hand-sewn gastrojejunal anastomosis is amenable to endoscopic balloon dilation. Meticulous attention must be paid to the operative and perioperative care of the patient.
Internal hernias are more common following laparoscopic RYGBP than "open" RYGBP. Contrast radiographs alone are unreliable in ruling out this diagnosis. Early intervention is crucial; most repairs can be performed laparoscopically. This diagnosis should be entertained in all patients with unexplained abdominal pain following laparoscopic RYGBP. Meticulous closure of all potential internal hernia sites is essential to limit this potentially lethal complication.
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