Bowel function remains subjectively unchanged after ileal resection for construction of continent ileal reservoirs

Construction of a continent catheterizable urinary reservoir or an orthotopic bladder substitute requires substantial bowel resection, which can cause changes in bowel transit time. The reported incidence of chronic diarrhea after ileocecal resection is about 20%. Studies assessing bowel function after resection of 55-60 cm of ileum without compromising the ileocecal valve are scarce, and long-term results have not been reported.