Methods:Forty_six infertile patients who had been received82IUI treatment cycles were divided into a conventional IUI group(group A)and a hysterosalpingographic catheter group(group B).

• 方法:将46例不孕症患者所行的82个宫腔内人工授精治疗周期分成传统IUI组和造影管灌注组,比较2组在临床应用中插管、出血、精子悬液溢出和妊娠率。