药物诱导排卵和自然排卵周期中卵泡生长发育的超声表现相似，但仍存在某些重要差异。本文应用超声对４１例药物诱导排卵的妇女进行了动态监测，认为超声不但能准确地判断卵泡的生长发育，且能指导临床针对性地确定ｈｃＧ的给药时间，促进卵泡成熟和排卵，减少和避免因药物诱导排卵而造成的并发症，尤其是ＯＨＳＳ的发生。 Drug-induced ovulation and natural ovulation cycle follicular growth and development of the ultrasound performance is similar, but there are still some important differences. In this paper, 41 cases of drug-induced ovulation in women were monitored by ultrasound, which not only can accurately determine the growth and development of follicles, but also can guide the clinical determination of hcG administration time, promote follicular maturation and ovulation, reduce and Avoid the complications caused by drug-induced ovulation, especially the occurrence of OHSS.