Management of postsurgical leaks in the bariatric patient.

Postsurgical leaks after bariatric procedures are a significant cause of morbidity and mortality. They usually arise from anastomotic and staple line failures that are attributed to surgical technique, ischemia, and patient comorbid conditions. Timely diagnosis from subtle clinical clues is the key to appropriate management.

Laparoscopic revisional surgery after Roux-en-Y gastric bypass and sleeve gastrectomy.

Background: Failure of primary bariatric surgery is frequently due to weight recidivism, intractable gastric reflux, gastrojejunal strictures, fistulas, and malnutrition. Of these patients, 10-60% will undergo reoperative bariatric surgery, depending on the primary procedure performed. Open reoperative approaches for revision to Roux-en-Y gastric bypass (RYGB) have traditionally been advocated secondary to the perceived difficulty and safety with laparoscopic techniques.

Transumbilical single-port laparoscopic adjustable gastric band placement with liver suture retractor.

Background: The evolution of single-incision laparoscopic surgery (SILS) has no doubt been impacted by the decrease or elimination of incisions seen with natural orifice transluminal endoscopic surgery (NOTES). SILS upholds the principal advantages of minimal access surgery including shortened hospital stays, the potential for decreased postoperative pain, and cosmetically acceptable scars by reducing large or multiple incisions to a relatively small, single one.

Methods: As opposed to NOTES, SILS does not violate a natural orifice and so the potential for contamination is identical to that of laparoscopy.

Integrated flexible endoscopy training during surgical residency.

Background: New advances in endoscopic surgery make it imperative that future gastrointestinal surgeons obtain adequate endoscopy skills. An evaluation of the 2001-02 general surgery residency endoscopy experience at the University of Missouri revealed that chief residents were graduating with an average of 43 endoscopic cases. This met American Board of Surgery (ABS) and Accreditation Council for Graduate Medical Education (ACGME) requirements but is inadequate preparation for carrying out advanced endoscopic surgery.