title: [Treatment of urinary stones with Therasonic, the third generation piezoelectric shock wave lithotripter].
abstract: The THERASONIC lithotripsy treatment system, a newly developed piezoelectric lithotripter, uses both an X-ray and ultrasound system and enables stone localization effective. Treatment of urinary stones with THERASONIC was begun in June, 1989 and 57 treatments have already been performed on 38 patients. Successful treatment, defined as either stone free or with a residual stone less than 4 mm in diameter on flat X-ray film, was accomplished in 95% of the renal stones and over 50% of the ureteral stones. The overall success rate was 74%. Blood pressure and laboratory values did not show any significant change during or after the treatment. No major complication has been observed except for one perirenal hematoma which was resolved with conservative therapy.
authors.affiliation: Department of Urology, Saitama Medical School.
authors.forename: Y
authors.initials: Y
authors.lastname: Kageyama
authors.forename: H
authors.initials: H
authors.lastname: Kusuyama
authors.forename: Y W
authors.initials: YW
authors.lastname: Lu
authors.forename: H
authors.initials: H
authors.lastname: Nagashima
authors.forename: H
authors.initials: H
authors.lastname: Kase
authors.forename: S
authors.initials: S
authors.lastname: Araki
authors.forename: M
authors.initials: M
authors.lastname: Hobo
authors.forename: H
authors.initials: H
authors.lastname: Itoh
authors.forename: K
authors.initials: K
authors.lastname: Nakamura
authors.forename: M
authors.initials: M
authors.lastname: Katoh
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006417:Hematuria / Q000209:etiology; D006801:Humans; D007669:Kidney Calculi / Q000628:therapy; D008096:Lithotripsy / Q000009:adverse effects / Q000295:instrumentation*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D014514:Ureteral Calculi / Q000628:therapy; D014545:Urinary Calculi / Q000628:therapy*