title: Ureteroscopy and stone lithotripsy with lithoclast: personal experience.
abstract: Ureteroscopy has become a common technique in the diagnosis and treatment of ureteral pathologies, but this procedure is quite invasive and some complications have been reported in literature. In our Institute 49 patients underwent ureteroscopy and ballistic lithotripsy with lithoclast for ureteral stones. The stones were localized both in the middle and distal part of the ureter. We used a small caliber 7-8.5 Wolf ureteroscope. The treatments were performed under antibiotic prophylaxis. Direct access to the ureter without dilation of the meatus was obtained in 97.96% of patients. The stones were easily reached in 93.88% of the cases and satisfactory fragmentation was obtained in 90.7%. In 4 patients (9.3%) one or more large stone fragments escaped into the kidney, requiring the patients to be treated with ESWL. No major complications occurred: no ureteral perforations, no important bleeding and no severe or persistent infections. All patients were discharged in one to four days postoperatively. The authors conclude that ureteroscopy using small caliber instruments with Lithoclast is a safe and satisfactory alternative to ESWL in the treatment of ureteral stones.
authors.affiliation: Department of Urology, Legnano Hospital.
authors.forename: G L
authors.initials: GL
authors.lastname: Leidi
authors.forename: G L
authors.initials: GL
authors.lastname: Berti
authors.forename: L
authors.initials: L
authors.lastname: Canclini
authors.forename: V
authors.initials: V
authors.lastname: Giola
authors.forename: A
authors.initials: A
authors.lastname: Maccaroni
authors.forename: A
authors.initials: A
authors.lastname: Raimoldi
authors.forename: L
authors.initials: L
authors.lastname: Veneroni
authors.forename: A M
authors.initials: AM
authors.lastname: Bacchioni
mesh_terms: D006801:Humans; D008096:Lithotripsy; D014514:Ureteral Calculi / Q000601:surgery / Q000628:therapy*; D018666:Ureteroscopy