Genital tract electrical burns during hysteroscopic endometrial ablation: report of 13 cases in the United States and Canada.
We investigated 13 alleged thermal injuries to the genital tract of women undergoing hysteroscopic endometrial ablation. Possible mechanisms proposed to explain these injuries are hot-weighted speculum, povidone-iodine scrub solution, inadequate rinsing of Cidex sterilizing solution, and electrical burns. The history, nature, and distribution, as well as experimental evidence strongly support the hypothesis that these injuries are electrical due to capacitive coupled currents induced onto the sheath of the resectoscope, and/or stray currents generated by arcing or direct coupling from defective electrode insulation to the telescope, electrifying the entire resectoscope.
Vilos
G A
GA
Department of Obstetrics and Gynecology, St. Joseph's Health Centre, 268 Grosvenor Street, London, Ontario, Canada N6A 4V2.
Brown
S
S
Graham
G
G
McCulloch
S
S
Borg
P
P
D000328:Adult; D002058:Burns, Electric / Q000453:epidemiology / Q000209:etiology*; D002170:Canada / Q000453:epidemiology; D004564:Electrocoagulation / Q000009:adverse effects* / Q000295:instrumentation; D004717:Endometrium / Q000601:surgery*; D005260:Female; D005836:Genitalia, Female / Q000293:injuries*; D006801:Humans; D015907:Hysteroscopy / Q000009:adverse effects*; D008875:Middle Aged; D014481:United States / Q000453:epidemiology