Diversion colitis in children with colovaginoplasty

Abstract

There were no major complications during the early follow-up. Three patients developed severe vaginal discharge with bleeding 2-7 years after colovaginoplasty; examination showed erythema, oedema, ulceration and bleeding. Histology confirmed the classic features of diversion colitis in all three patients. One child responded to vaginal irrigation with a solution of short-chain fatty acids, and the other two were treated with steroid enemas and mesalazine after a poor response to short-chain fatty acids. One of these patients has required surgical reduction of an excessively long neovagina. Conclusion Symptomatic diversion colitis can occur after colovaginoplasty. The severity of the symptoms raises concerns about the use of colovaginoplasty in children and alternative techniques of vaginal replacement should be considered in the first instance.