Y-appendicoplasty: a technique to minimize stomal complications in antegrade continence enema.

PURPOSE: The antegrade continence enema (ACE) is an effective method of treatment of fecal incontinence and constipation. However, the original procedure described is not easy to perform and is associated with a high complication rate, especially stomal stenosis-necrosis (55%). Even with introduction of orthotopic appendicostomy, composite series still report an incidence of 30% with stomal problems. The authors report a virtually complication-free simple modification, the Y-appendicoplasty.

METHODS

The base of the appendix is imbricated into cecum by 2 successive rows of interrupted seromuscular stitches. A small Y-shaped incision is made on the abdominal wall at McBurney's point, and 3 triangular skin flaps are raised. The appendix is brought out of the skin incision. The tip is excised, and 3 vertical cuts are made 120 degrees apart. The 3 appendiceal flaps thus created are interdigitated with the skin flaps using interrupted sutures.

RESULTS

Twelve children underwent Y-appendicoplasty and orthotopic appendicostomy. Mean operating time was 1 hour. None experienced stomal complications that required intervention. Control of fecal continence with ACE ranged from excellent to good.

CONCLUSION

Y-appendicoplasty and orthotopic appendicostomy minimizes complications for ACE and is easy to perform.