Objective To probe into the effects of hysteroscopy in the treatment of tubal factor infertility.Method 145cases of patients with tubal factor infertility received from January

2010to December

2011 were selected.65cases in control group were treated with hydrotubation;80cases in experimental group were treated with hysteroscopy

and clinical data and pregnancy outcome of patients in the two groups were compared.Results Number of patients who had abortion

ectopic pregnancy and pelvic inflammatory disease before treatment in the experimental group and control group was close

and the difference had no statistical significance（p>0.05）;time of dysgenesia in the experimental group was（2.32±1.52）years and that in the control group was（2.39±1.45）years

and the difference had no statistical significance（p>0.05）.Normal pregnancy rate in the experimental group was 90.0%

which was higher than that of 76.9%in the control group

and the difference was statistically significant（p<0.05）;rate of heterotopic pregnancy and miscarriage in the experimental group was decreased significantly as compared with the control group

and the difference was statistically significant（p<0.05）.Conclusion Patients suffering from tubal factor infertility treated with hysteroscopy have a relatively high rate of normal intrauterine pregnancy.Hysteroscopy is worth promoting in clinical use with obvious effects.