심한 방광 요관 역류를 동반한 양측성 Hutch's Diverticulum 1례

A Case of Hutch's Diverticulum Associated with Severe Bilateral Vesicoureteral Reflux

A bladder diverticulum occurs when the bladder mucosa herniates or protrudes through the muscular wall of the baldder. The majority of congenital bladder diverticula occurs in males. They are the most common in the region of the bladder base, most frequently in the region of the ureteral hiatus, in which case they are known as Hutch's diverticula. They can give rise to obstruction or reflux. We had experienced a case of bilateral Hutch's diverticulum associated with vesicoureterai reflux in a 23 month old male. Chief complaints were urinary frequency and dysuria. Voiding cystourogram and CT scan revealed large bilateral Hutch's diverticulum with bilateral vesiciureteral reflux grade VI. There was evidence of urinary infection. This patient was successfully treated by ureteroneocystostomy. We report this case with a brief review of related literatures.