Related Experiment Videos
Original lithotomy positioning for transperineal extracorporeal shockwave lithotripsy for distal ureteric calculi
R Andrianne1, C Vandeberg, P Bonnet
1Department of Urology, Liège University Hospital Sart Tilman, Belgium.
Abstract:
Extracorporeal shockwave lithotripsy (ESWL) has been initially designed for stones located in the kidney and the upper ureter. Our lithotripter is no exception. Its components (the table and the orientation of the semi-ellipsoid reflector) are adapted for the treatment of kidney or lumbar ureter stones. However, the elements forming the unit of treatment (the table, the C-arm and the Tripter) can be modified in such a way that focalization of stones of the lower ureter becomes possible through a perineal exposure. The aim is to avoid the pelvic bone shield while a good focalization of the stone is realized. From June 1989 to March 1991, 35 patients were treated for distal ureteric stones by ESWL in this original positioning.