Bilateral posterior pelvic resection osteotomies in patients with exstrophy of the bladder : Spinal deformities and pediatric orthopaedics : A tribute to John E. Hall

This paper describes a modification of bilateral posterior iliac osteotomies for bladder exstrophy, in which a strip of ilium is resected subperiosteally lateral to the sacroiliac joints, allowing easier anterior closure with less breakdown compared with traditional osteotomies. Thirty-one children underwent repair of bladder exstrophy between 1974 and 1994. Orthopaedic procedures included: closed reduction and cast application in the newborn period (four patients), classic bilateral posterior iliac osteotomies (12 patients), and bilateral posterior resection osteotomies (15 patients). Dehiscence occurred after one closed reduction, five classic osteotomies, and one resection osteotomy. Urinary continence was obtained in four patients who underwent closed reduction, nine patients who underwent classic posterior osteotomies, and nine patients who underwent posterior resection osteotomies.