Complications of primary closure of classic bladder exstrophy.
PURPOSE: We report the urological, orthopedic and neurological complications of primary closure of classic bladder exstrophy using modern staged repair of exstrophy. MATERIALS AND METHODS: An approved database identified 137 males and 57 females with classic bladder exstrophy who underwent primary repair by 1 of 2 surgeons in 23 years. A total of 185 patients underwent primary closure using modern staged repair of exstrophy with or without osteotomies, whereas 9 underwent delayed primary closure with epispadias repair at age 12 months. Of the patients 63 received osteotomies. Mean age at closure was 60 days and mean followup was 9 years. RESULTS: There were 14 major complications (11%) and 27 minor complications (14%). Major urological complications included bladder prolapse or dehiscence in 6 male patients (3%), which was successfully reclosed. Major orthopedic complications, including osteotomy nonunion in 2 cases, leg length inequality in 1 and persistent joint pain in 1, developed in 4 of the 63 patients (6%) who underwent osteotomy. Major neurological complications included femoral nerve palsy in 4 patients (2%). There were 21 minor urological complications (11%), including posterior bladder outlet obstruction in 4 cases, urethrocutaneous fistula in 2, suprapubic tube removal in 2, intrapubic stitch erosion in 4, febrile urinary tract infection in 6 and surgical site infection in 3. Six patients (3%) had minor orthopedic complications, including pelvic osteomyelitis in 1, pin site infection in 3 and a pressure sore from immobilization in 1. CONCLUSIONS: Closure of bladder exstrophy is a safe surgery with an acceptable risk of complications. A critical review of outcomes provides insight to further refine the technique and manage complications when they develop.
Schaeffer, AJ; Purves, JT; King, JA; Sponseller, PD; Jeffs, RD; Gearhart, JP
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