重复性流产(即反复性自然流产)的最常见原因是黄体不健,主要是由于排卵后黄体功能不全,孕酮分泌量不足或黄体过早退化,子宫内膜发育不良(内膜缺乏足够的血管分布及糖元储存,使孕卵不易植入或植入后不能继续生长)所致。黄体不健的主要原因是排卵前促黄体生成激素(LH)无典 The most common cause of recurrent spontaneous abortion (recurrent spontaneous abortion) is the unhealthy luteal phase, primarily due to luteal insufficiency after ovulation, insufficient progesterone secretion, or premature luteal degeneration, poor endometrial development (lack of adequate intima Vascular distribution and glycogen storage, so that the egg is not easy to implant or implantation can not continue to grow). Luteal unhealthy main reason is ovulation luteinizing hormone (LH) atypical