title: [Capacitive effects during transurethral resections with high-frequency currents (author's transl)].
abstract: The cutting probe of transurethral resection devices has to be fed through a line inside of the shaft. The capacitive high-frequency currents between this feeder and the shaft flow through the urethra and may cause destructive heat within the urethra if a metallic shaft is used. This paper shows that no danger is caused from these capacitive currents as long as the capacity between feeder and shaft is less than 120 pF.
mesh_terms: D004556:Electric Injuries / Q000209:etiology; D004598:Electrosurgery / Q000009:adverse effects*; D006801:Humans; D008297:Male; D011468:Prostatectomy / Q000379:methods*; D014521:Urethra / Q000293:injuries
vernacular_title: Zur Frage der kapazitiven Leckströme bei der transurethralen Prostataresektion bei Verwendung von Metallschäften