ureteropyelostomy
Pronunciation: yoo-REE-ter-oh-pie-eh-LOS-toh-mee
Surgical procedure connecting the ureter directly to the renal pelvis, bypassing a damaged ureteropelvic junction.
Full Definition
Ureteropyelostomy is a reconstructive surgical procedure performed to treat ureteropelvic junction obstruction by creating a direct anastomosis between the ureter and renal pelvis. This technique bypasses the obstructed junction and restores normal urine flow from the kidney to the bladder. The procedure is typically performed when pyeloplasty is not feasible due to extensive scarring or anatomical constraints. Success rates are generally high, with most patients experiencing resolution of symptoms and improved kidney function post-operatively.
Usage
Usage note: Often confused with pyeloplasty; emphasize the direct ureteral-to-pelvis connection.
In Context
- "The urologist recommended ureteropyelostomy after failed pyeloplasty attempts." — Surgical consultation note
- "Post-operative imaging confirmed successful ureteropyelostomy with improved drainage." — Follow-up medical record