摘要:目的: 探讨二维及彩色多普勒超声对妊娠合并卵巢扭转的诊断价值。 方法 :对11例经手术及病理证实的妊娠合并单纯卵巢扭转,进行二维及彩色多普勒和能量多普勒超声图像分析。 结果 :11例患侧卵巢在二维图像中均有不同程度的肿大,超声压痛征均呈阳性反应;其中7例有明显的位置改变,5例有不同程度的盆腔积液;彩色多普勒和能量多普勒显示患侧卵巢内部均无明显血流信号。 结论 :妊娠期卵巢扭转有典型超声图象特征,可为临床提供较可靠的诊断依据。Abstract: Objective: To evaluate the diagnostic value of two dimension ultrasound (2DUS), color Doppler flow imaging (CDFI) and power Doppler imaging (PDI) for ovarian torsion during the pregnant period.〖WTHZ〗Methods : Using the techniques of 2DUS, CDFI and PDI to analyze sonographic features of 11 ovarian torsion cases which were dominated by operation and pathology.〖WTHZ〗Results : The tumescent sick ovaries were detected in all case with ovaries torsion by 2DUS. The patient felt pain when their sick ovaries were pressed. The position of seven sick ovaries was changed. The pelvic effusion was detected in five cases. The blood flow signal was not demonstrated in all sick ovaries by CDFI and DPI.〖WTHZ〗Conclusion : The ultrasonic imaging characteristics are reliable to diagnose ovarian torsion during the pregnant period.