Keimyung Medical Journal, Vol.9(3) : 340-344, 1990
Ovarian follicular growth was monitored by ultrasound. Ovulatioin induction in 25 cycles of 13 anovulatory infertility patients were performed. These women were treated with clomiphene citrate, human menopausal gonadotropin(hMG) and human chorionic gonadotropin(hCG) for anovulatry infertility. The amount of gonadotropins administered were based exclusively on the results of the ultrasound examiinations. Twelve pregnancies were obtained. with 12 singletons, resulting in accumulative pregnancy rate about 92.3%. Ultrasoound can be helpful in the determination of the best time for induction of ovulation and effectively to control gonadotropin therapy in the majority of cases.