It can be introduced and removed by a hysteroscope and is expected to be a transcervical, implantable and permanent intratubal contraceptive device. 结果表明,输卵管聚乙烯节育栓有望成为经宫颈途径持久的避孕器。
Transvaginal intratubal insemination METHODS Eighty cases accepting vaginosis operation were ( randomly) divided into two groups. 方法将80例接受经阴道手术者随机分为两组,实验组使用洁阴洗液进行外阴、阴道的消毒;