FIELD: medicine; endoscopic surgery.
SUBSTANCE: in one stage, a choledochoscope is brought to the wedged concrement with a basket and electrohydraulic lithotripsy is performed. After partial fragmentation of the concrement, the basket is moved proximally. Lithotripsy is performed. The concrement fragments are lowered with a second basket or lithoextraction cylinder, and the first damaged basket is removed.
EFFECT: method allows to release the basket in one step without increasing the volume of the operation.
1 cl, 2 ex, 4 dwg
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Authors
Dates
2023-10-12—Published
2023-04-18—Filed