功能性子宫出血,简称“功血”。过去我们一直将“功血”定义为非器质性病变,近年来,随着妇科内分泌的发展,对月经功能的调节有了进一步的认识,认为正常的月经周期的多种调节属于神经内分泌失调所引起的异常子宫出血,表现为无规律或有规律的量或多或少,时间或长或短的子宫出血, Functional uterine bleeding, referred to as “dysfunctional uterine bleeding”. In the past we have been “dysfunctional uterine bleeding” is defined as non-organic lesions, in recent years, with the development of gynecological endocrine, the regulation of menstrual function has been further recognized that many of the normal regulation of the menstrual cycle are neuroendocrine disorders Caused by abnormal uterine bleeding, manifested as irregular or regular amount of more or less time or long or short uterine bleeding,