[Defecation disorders in children: treatment with colonic irrigation through an appendicostomy].

In 3 patients with serious constipation or faecal incontinence the appendix was sewn open-ended into the abdominal wall (Malone-stoma) allowing antegrade bowel washouts. The patients were a 4-year-old boy with Hirschsprung's disease, a 15-year-old boy with chronic functional constipation and encopresis, and a 5.5-year-old boy with incontinence associated with a meningomyelocele. Following the procedure they were free from bowel problems. Faecal incontinence has a major detrimental effect on the psychosocial development of children. Severe constipation and faecal incontinence which do not optimally respond to conventional therapy can be treated by this procedure. Treatment is effective in around three-quarters of these children. Complications occur in an equal number of children, stenosis being the most frequently seen.