ureteroscopy
Pronunciation: yoo-REE-ter-OS-koh-pee
Also written as: URS — ureteroscopy
Minimally invasive endoscopic procedure to visualize and treat conditions within the ureter and renal pelvis.
Full Definition
Ureteroscopy is a diagnostic and therapeutic procedure that uses a thin, flexible or rigid scope inserted through the urethra and bladder to access the ureter and kidney. This technique allows direct visualization of the urinary tract and enables treatment of conditions such as kidney stones, ureteral strictures, and upper tract urothelial carcinoma. The procedure can be performed using flexible ureteroscopes for accessing the kidney or rigid ureteroscopes for lower ureteral work. Ureteroscopy has largely replaced open surgical approaches for many upper urinary tract conditions due to its minimal invasiveness and excellent outcomes.
Usage
Usage note: Single word, not hyphenated. The instrument is called a ureteroscope.
In Context
- "Flexible ureteroscopy with laser lithotripsy successfully fragmented the renal calculus." — Operative report
- "Diagnostic ureteroscopy revealed a suspicious lesion in the upper ureter requiring biopsy." — Procedure note