Objective Observation under hysteroscopic tubal intubation through liquid clinical curative effect for the treatment of infertility. Methods Wil from January 2012 to January 2012 in our hospital diagnosis and treatment of 218 cases of infertility patients were randomly divided into two groups,the treatment group underwent hysteroscopic tubal cannulation hydrotubation treatment, the control group underwent hysterosalpingography, comparison and analysis the curative effect of two groups of patients. Result Control the operation time significantly lower than the treatment group (P < 0.05); Tubal patency and intrauterine pregnancy and treatment group was obviously better than that of control group (P < 0.05). Conclusion Under hysteroscopic tubal intubation through liquid in the treatment of infertility simple operation, smal trauma, less pain and high success rate, is the clinical treatment of falopian tube obstruction infertility is the most ideal choice.