羊膜腔穿刺术(amniocentesis)是一种既可用于诊断,亦可用于治疗的产科常用技术,有经阴道穿刺和经腹穿刺两种途径,前者导致感染的机会大,已很少采用,现多采用经腹羊膜腔穿刺术。目前,羊膜腔穿刺术多在超声引导下进行,使得此项技术用于临床更安全。1产前诊断中的应用羊膜腔穿刺术 Amniocentesis (amniocentesis) is a commonly used obstetric diagnostic techniques can also be used for treatment of both obstetric and transvaginal and transabdominal puncture two ways, the former led to a large chance of infection, has been rarely used, and now more Transabdominal amniocentesis. At present, amniocentesis is mostly under the guidance of ultrasound, making this technique more safe for clinical use. 1 prenatal diagnosis of amniocentesis