Successful endourologic management of lower pole moiety ureteropelvic junction obstruction in a partially duplicated collecting system.
We present two cases of symptomatic lower pole moiety ureteropelvic junction obstruction (UPJO) in a partially duplicated collecting system that were successfully treated with minimally invasive endourologic procedures. In the first case, we performed retrograde endopyelotomy with the Acucise(R) ureteral cutting balloon device, and in the latter case, we performed percutaneous nephrolithotomy and antegrade endopyelotomy because of the presence of multiple renal stones. Subsequent intravenous pyelography confirmed marked resolution of the obstruction, and both patients remained asymptomatic during 1 year of follow-up.
Hwang
Eugene
E
Department of Urology, Chungnam National University School of Medicine, Daejeon, Korea.
Kim
Young Ho
YH
Yang
Seung Woo
SW
Youn
Chang Shik
CS
Youk
Seung Mo
SM
Sul
Chong Koo
CK
Lim
Jae Sung
JS