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Lithotripsy for calculi in caliceal diverticula?
A W Ritchie1, N J Parr, S A Moussa
1Scottish Lithotriptor Centre, Deaconess Hospital, Edinburgh.
British Journal of Urology
|July 1, 1990
Summary
Extracorporeal piezoelectric lithotripsy (EPL) can relieve symptoms for most patients with caliceal diverticula stones. However, it has limited success in completely clearing stones, impacting treatment decisions.
Area of Science:
- Urology
- Nephrology
Background:
- Caliceal diverticula calculi present a management challenge.
- Non-invasive and endourological approaches offer different benefits.
Purpose of the Study:
- To evaluate the effectiveness of Extracorporeal piezoelectric lithotripsy (EPL) for caliceal diverticula calculi.
- To inform patient counseling and treatment selection.
Main Methods:
- A prospective study involving 20 patients with caliceal diverticula calculi.
- Treatment administered via Extracorporeal piezoelectric lithotripsy (EPL).
Main Results:
- Symptom relief was achieved in 75% (12/16) of symptomatic patients.
- Complete stone clearance was achieved in only 25% (5/20) of all patients.
Conclusions:
- EPL offers significant symptomatic improvement for patients with caliceal diverticula stones.
- The low stone-free rate necessitates careful patient selection and counseling regarding EPL treatment outcomes.