Comprehensive description of surgical techniques for revision of complications of continent ileostomy (CI).
By analyzing 133 revision procedures performed over 30 years, a systematically classified approach to the appropriate techniques for CI revision surgery has been derived. Based on the anatomic site and severity of the respective complication, four classes of revision surgeries have been defined: class 1 refers to the nipple valve, class 2 to the pouch, class 3 to the stoma, and class 4 to the afferent loop. The severity of the complication or the complexity of the revision procedure is indicated by a subdivision from a to d.