Isolated vesicorectal internal urinary diversion: a 37-year review of the Boyce-Vest procedure.
The challenges that management of exstrophy of the bladder pose the pediatric urological surgeon have resulted in a multitude of ingenious operations and a voluminous literature on exstrophy. Despite this intense interest in an uncommon anomaly, no consistently satisfactory approach to achieve urinary continence in children with exstrophy has evolved. We summarize a 37-year clinical experience with a form of urinary diversion that provides sphincteric urinary continence, and unexcelled long-term preservation of renal function and upper urinary anatomy. From our review it appears that the infant with exstrophy is served best by neonatal closure of the exstrophic bladder with attempts to establish urinary continence later in childhood. When other methods to establish urinary continence are unsuccessful and satisfactory anal continence has been demonstrated, a diverting colostomy combined with anastomosis of the isolated bladder to the isolated rectal stump offers an acceptable long-term alternate form of urinary diversion to produce sphincteric urinary continence with relative freedom from upper urinary deterioration.
Kroovand
R L
RL
Division of Pediatric, Adolescent and Reconstructive Urology, Bowman Gray School of Medicine of Wake Forest University, Winston Salem, North Carolina.
Boyce
W H
WH
D000293:Adolescent; D000328:Adult; D001746:Bladder Exstrophy / Q000150:complications / Q000601:surgery; D003125:Colostomy; D004522:Educational Status; D004842:Epispadias / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009790:Occupations; D012007:Rectum / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000209:etiology; D014547:Urinary Diversion / Q000009:adverse effects / Q000379:methods*; D014549:Urinary Incontinence / Q000209:etiology; D014718:Vesico-Ureteral Reflux / Q000150:complications / Q000601:surgery