Hysterosalpingography has been universally accepted and approved as valuable aid in the diagnosis and treatment of infertility. Radiologic and clinical analysis had been made on 200 cases of known infertile patient in Ewha Womans University Hospital from January, 1976 to August, 1979. The results are as followings: 1. In 200 cases of infertility, 90 cases (45.5%) are primary infertility and remaining 110 cases (55.5%) are secondary infertility. 2. The peak number of age distribution is 2nd decade group in 115 cases (57.5%). 3. The peak number of duration of infertility is less than 3 years in 107 cases (53.5%). 4. Abnormal uterine finding is 25 cases (12.5%) and there 4 cases (2.0%) of congenital anomaly among them. 5. Abnormal tubal finding is 120 cases (60.0%) and there are 84 cases (42.0%) of without spillage, 36 cases (18.0%) of with spillage, 51 cases (25.5%) of hydrosalpinx, 49 cases (24.5%) of simple obstruction among them. 6. Intravasation is noted in 66 cases (33.0%) mong 200 cases. 7. There are significant results between the past history and the hysterosalpingographic findings by the statistical approach. 8. Pregnancy after hysterosalpingography is noted in 16 cases (8.0%) among 200 cases.