Management of anastomotic leak: lessons learned from a large colon and rectal surgery training program.

Background: Anastomotic leak is a dreaded surgical complication that can lead to significant morbidity and mortality. Despite its prevalence, there is no consensus on the management of anastomotic leak. This study aimed to review the management of anastomotic leak in the Division of Colon and Rectal Surgery at two institutions.

Hand-sewn versus stapled intestinal anastomoses in a chronically steroid-treated porcine model.

Chronic steroid treatment is known to delay wound healing; however, there are no trials examining stapled intestinal anastomoses in subjects chronically treated with steroids. The current study compares mechanically stapled to manually sutured intestinal anastomoses in a steroid-treated porcine model. Twenty adult male pigs were treated with daily prednisolone (0.

Retrorectal cyst: a rare tumor frequently misdiagnosed.

Background: The rarity of retrorectal cysts and their nonspecific clinical presentations often lead to misdiagnoses and inappropriate operations. In recent years, several such patients have been referred to our institutions for evaluation and treatment of misdiagnosed retrorectal cysts. A review of these patients is presented.

Early experience with stapled hemorrhoidectomy in the United States.

Introduction: We report the early results of patients treated with stapled hemorrhoidectomy, which has recently been introduced into the United States.

Methods: Sixty-eight patients with symptomatic hemorrhoids were treated at two institutions with the Proximate HCS Hemorrhoidal Circular Stapler supplied by Ethicon Endo-Surgery. Patients were prospectively evaluated for functional recovery and postoperative pain on a 1 to 10 scale.

Superselective mesenteric embolization with microcoils in a porcine model.

Purpose: There is a lack of data regarding the degree of ischemic change that may occur in small and large bowel after superselective arterial embolotherapy with platinum microcoils. The purpose of this study was to gain a clearer understanding of the ischemic complications of superselective embolization of peripheral mesenteric arteries with microcoils by gross and histologic examination of postembolectomy bowel specimens at several time intervals in an adult porcine model.

Methods: Two-millimeter platinum microcoils with fibrils were superselectively deployed into six isolated mesenteric branch vessels in each of nine adult pigs.