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[Endoscopic lithotripsy of gallstones]
Zeitschrift Fur Gastroenterologie
|February 1, 1987
Summary
Mechanical lithotripsy for common bile duct stones achieved a 76.5% success rate. Subsequent endoscopic mechanical lithotripsy improved this rate to 97.4%, with low complication rates.
Area of Science:
- Gastroenterology
- Endoscopic procedures
- Biliary tract interventions
Context:
- Common bile duct stones pose a significant clinical challenge.
- Mechanical lithotripsy is an endoscopic technique used for stone removal.
- Previous success rates for mechanical lithotripsy varied.
Purpose:
- To evaluate the efficacy and safety of mechanical lithotripsy for common bile duct stones.
- To report on complications and technical issues associated with two lithotriptor systems.
- To assess the impact of endoscopic mechanical lithotripsy on overall success rates.
Summary:
- A retrospective study analyzed 49 mechanical lithotripsies in 34 patients using two systems (AK Barmbek and Erlangen).
- The initial success rate (stone-free status) was 76.5% (26/34 patients).
- Complications occurred in 5.9% (bile duct perforation), with no fatalities. Technical issues arose in 8.8% (wire/basket fractures).
Impact:
- Endoscopic mechanical lithotripsy improved the stone-free rate from 89% to 97.4%.
- This technique offers a viable option for managing common bile duct stones.
- The study highlights the importance of experienced application for optimal outcomes and safety.