Results, complications and surgical indications of the Florida pouch

One hundred and seven patients underwent continent urinary diversion using an extended, detubularized right colonic segment as the urinary reservoir and the distal part of the ileum as a continent catheterized efferent system. This reservoir allows the accommodation of a large volume of urine; urodynamics in 28 patients demonstrated a maximum reservoir capacity varying between 550 and 1,200 milliliters (an average of 747 milliliters). The reservoir maximal volume and pressure remains unchanged in six patients studied urodynamically three to four years postoperatively. Maximal reservoir pressures ranged between 10 and 58 centimeters of H2O (an average of 35 centimeters). Of 201 ureterocolonic reimplantations, four ureters were initially reimplanted using a modified Le Duc procedure, 26 ureters were subsequently managed using the Goodwin transcolonic approach and 165 reimplantations were done with a direct (nontunneled) mucosa to mucosal anastomosis. The over-all success rates with each of the three techniques (absence of reflux and obstruction) have been 75.0, 84.7 and 87.4 per cent, respectively. However, the incidence of obstruction was 13.3 per cent for the tunneled and 4.2 per cent for the non-tunneled reimplantations. Six megaureters underwent imbrication and direct reimplantation, and three of these became obstructed. One patient died of pulmonary embolism. Medical and surgical complications markedly predominated in the group who underwent simultaneous cystectomies, and in this group, the over-all complication rate was comparable with that for previously reported series with ileal conduits. The double row plication of the distal part of the ileum and ileocecal valve allows easy catheterization every four to six hours and 105 patients (97.2 per cent) remained continent between catheterizations. The stoma is covered using a small gauze, cap or sterile adhesive strip. This protects clothing from mucus production by the stoma and an occasional episode of urinary dribbling. Seven patients required reoperation for correction of incontinence or other complications. Our satisfactory experience with these patients makes this technique an excellent approach to achieving continent urinary diversion.