结论超声造影技术在不全流产的诊断及鉴别诊断中具有较大的应用价值。
Conclusion Contrast-enhanced ultrasound technique is of great value in the diagnosis and differentiation of incomplete abortion.
目的探讨新型造影剂声诺维及实时灰阶造影匹配成像技术对早孕不全流产的诊断价值。
Objective To investigate the role of contrast agent SonoVue and real time gray-scale contrast tuned imaging (CnTI) technology in the diagnosis of incomplete abortion.
结论：超声检查在药物流产不全的诊断中具有很高的价值。
Conclusion: Ultrasound diagnosis is of high value in the incomplete drug-abortion diagnosing.
为解决妇产科临床中一些难治性流产的手术困难、药物流产不全和出血时间长等不足。
Clinically, there are many problems about abortion need to be solved such as refractory operation, incomplete abortion and long time bleeding of drug abortion and so on.
目的：探讨药物流产的观察标准及药物流产不全或失败的处理原则。
Objective: To investigate the standards of observation of drug abortion and the principles of dealing with incomplete or unsuccessful abortion.
方法回顾性分析2 62例妊娠早期药物流产不全患者宫腔残留物声像，并将超声检测的宫内异常回声或内膜最大厚度与病理结果对照。
Methods The ultrasonography of intrauterine remainder was retrospectively analyzed in 262 cases with incompleted medical abortion. The results were compared with pathological findings.
方法回顾性分析2 62例妊娠早期药物流产不全患者宫腔残留物声像，并将超声检测的宫内异常回声或内膜最大厚度与病理结果对照。
Methods The ultrasonography of intrauterine remainder was retrospectively analyzed in 262 cases with incompleted medical abortion. The results were compared with pathological findings.
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