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An algorithm for the management of ureteral calculi
The Journal of Urology
|December 1, 1986
Summary
Endourological methods successfully treated 92.5% of patients with ureteral calculi. A new management algorithm prioritizes extracorporeal shock wave lithotripsy and ureteroscopic techniques for improved stone-free rates.
Area of Science:
- Urology
- Endourology
- Nephrology
Background:
- Ureteral calculi present a significant clinical challenge.
- Management strategies vary based on stone location and patient factors.
Purpose of the Study:
- To evaluate the efficacy of various endourological methods for treating ureteral calculi.
- To develop an evidence-based algorithm for ureteral calculi management.
Main Methods:
- Retrospective analysis of 158 patients with ureteral calculi.
- Treatment modalities included extracorporeal shock wave lithotripsy (ESWL), percutaneous ultrasonic lithotripsy, ureteroscopy, chemolysis, and surgery.
- Data collected on stone location, treatment success, and complications.
Main Results:
- Endourological methods achieved a 92.5% success rate.
- ESWL success varied with stent use (61% without, 100% with).
- Ureteroscopic removal was highly effective for lower ureteral and intramural calculi.
Conclusions:
- An algorithm prioritizing ESWL and ureteroscopy based on stone location offers effective management.
- Endourological approaches significantly reduce the need for open surgery.
- Stent placement can enhance ESWL efficacy for ureteral calculi.