The morbidity rates, particularly for intraabdominal abscesses, were less for laparoscopic appendectomy in complicated appendicitis than those reported in the literature for open appendectomy, whereas operating times and hospital stays were similar.

Abdominal wall bleeding may complicate any laparoscopic procedure. Piercing or laceration of vessels transversing the abdominal wall during trocar placement is generally the cause. Bleeding may occur at the very beginning of the surgery but, in some cases, it may go unrecognized for a while complicating the operation and the postoperative course. Planned and careful trocar placement can prevent most of these instances that otherwise can be readily managed avoiding severe morbidity.

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Villous adenomas of the duodenum (VAD) are infrequent lesions of the gastrointestinal tract but have a high risk of recurrence and malignancy. For these reasons and its specific topographic location, the surgical treatment of VAD is still controversial. Herein we present a case of large VAD located in the second duodenal portion that was successfully treated with a head of the pancreas, pylorus-preserving total duodenectomy (PPTD). PPTD should be an excellent option in patients with large adenomas because it allows preservation of the pancreas, gastrointestinal function is maintained, the possibility of a recurrence and of an invasive carcinoma of the ampulla is eliminated, and finally because it permits an adequate endoscopic follow-up. PPTD should not be used in the presence of malignancy and/or high-grade dysplasia.

Reusable microinstruments are used in a modification of the three-port technique for laparoscopic appendectomy and other pelvic procedures; the method is described herein. Fifty-seven consecutive patients were operated upon using this technique. There was no mortality; there were two minor complications and no conversions to laparotomy. Pain medication needs were minimal in all patients, and the cosmetic results were excellent. The use of microinstruments for pelvic laparoscopic procedures is safe and cost-effective using the technical modifications described.

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