Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology
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Randomized Controlled Trial
Evaluation of pain during hysterosalpingography with the use of balloon catheter vs metal cannula.
Our aim was to investigate the use of a balloon catheter device in comparison with metal cannula for hysterosalpingography (HSG) in terms of patient comfort. A total of 168 patients were randomised for HSG either with a balloon catheter (n = 83) or metal cannula (n = 85). ⋯ The reinsertion rate of metal cannula was higher (8.2% vs 2.4%) as well as the incidence of nausea being the most common short-term adverse effect (14.1% vs 1.2%) in the metal cannula group (p = 0.002). Performing HSG with a balloon catheter is advantageous for decreasing the pain and side-effects related to the procedure, when compared with the use of a metal cannula.