ABSTRACT
Objective To study the clinical effect of Hin ceruminous injection after uterine lapa-roscopy combined operation in treatment of salpinx obstructive infertility ,which was done under the guidance of color Doppler ultrasound . [ Methods] A series of 160 salpinx obstructive infertility patients were in-cluded and randomly divided into the treatment group ( n=80 , treated with Hin ceruminous injection under the guidance of Color ultrasound 3-7 days after the first Menstrual cycle following hysteroscopy operation ) and the control group ( n=80 , treated by expectant method ) .The pregnancies were compared in the two groups 1 year after operation .The unpregnant patients were given Ioversol check 3 to 7 days after menstrua-tion clean to compare patency conditions of Fallopian tube between the two groups . [ Results] One year after operation the normal intrauterine pregnancy rate was 68.75%,which was higher than 51.25% in the control group .The difference was significant between the two groups (χ2 =5 .104 , P =0 .024 ) .Ectopic pregnancy rates were compared between the two groups and the difference was not significant (P>0.05). The patency rate of bilateral fallopian tubes in unpregnant patients of the observation group was 40 .9%, which was remarkably higher than 14.2%in the control group (P<0.05).And the incidence of impotency was 9.1%,which was markedly lower than 42.8%in the control group(P<0.01).And comparison of the total patency rates showed that the difference between the two groups was not significant ( P>0 .05 ) . [ Conclusion] Hin ceruminous injection after Hysteroscopy operation in treatment of salpinx obstructive infertility is effective and safe .