随着经阴道超声(transvaginal ultrasound,TVU)显像检查技术的开发和应用,在妇产科领域内无论诊断和治疗,正在面临一场革命性的交化.本文综述了TVU 在妇科领域的应用概况.1 仪器及检查方法仪器:由于阴道探头可以放入阴道,接近盆腔器宫,声束被吸收或衰减减少,因而可使用高频率探头.目前已有许多仪器备有阴道探头,是专为妇科、产科设计的,探头频率为7.0Mhz,广角扫描具有很好的纵向、横向分辨率,并可浸泡在普通消毒液中消 With the development and application of transvaginal ultrasound (TVU) imaging, no matter in the field of obstetrics and gynecology, diagnosis and treatment are facing a revolutionary transition.This article reviews the application of TVU in gynecology Overview .1 Instruments and Methods of Examination Instruments: As the vaginal probe can be placed in the vagina, close to the pelvic uterus, the sound beam is absorbed or reduced attenuation, which allows the use of high-frequency probe. There are many instruments have a vaginal probe, is designed for Gynecology, obstetrics and design, the probe frequency of 7.0Mhz, wide-angle scanning has good vertical and horizontal resolution, and can be soaked in ordinary disinfectant