Relevant factors analysis of hysterosalpingography countercurrent / 实用放射学杂志

ABSTRACT

Objective To study on the factors of countercurrent occured in hysterosalpingography to improve the understanding of countercurrent.Methods 180 patients who underwent hysterosalpingography due to infertility were recruited,and 63 of them who were involved in countercurrent in the process of hysterosalpingography were analyzed statistically.Results The single factor analy-sis demonstrated that such four factors of primary/secondary infertility,menstrual clean days,tubal obstruction or not,and depth of cannula were associated with countercurrent,while Logistic regression analysis indicated that the factors of menstrual clean days, tubal obstruction or not,and depth of cannula during the hysterosalpingography operation were closely related.Conclusion Counter-current are caused by the comprehensive impact of several comprehensive factors like menstrual clean day,tubal obstruction or not, and cannula operation.Therefore adequate preparation should be made before and during the operation,to reduce the occurrences of countercurrent.