| 牟楠楠,梁春香.彩色多普勒显像检测下肢深静脉瓣功能不全的应用价值[J].中国医学影像技术,2001,17(10):1001~1002 |
| 彩色多普勒显像检测下肢深静脉瓣功能不全的应用价值 |
| Evaluation of Color Doppler Flow Image in Malfunction of Lower Extremity Deep Venous Valve |
| 投稿时间：2001-04-15 |
| DOI： |
| 中文关键词: 下肢深静脉瓣 静脉瓣返流 彩色多普勒显像 |
| 英文关键词:Lower extremity deep venous valve Venous valvular reflux Color Doppler flow image |
| 基金项目: |
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| 中文摘要: |
| 目的 评价彩超检测下肢深静脉瓣膜功能不全的应用价值。方法 以速度5~25cm/s,时间大于0.5s为诊断标准。对45例深静脉瓣功能不全患者原发性35例共40条患肢,继发性10例,共12条患肢进行检测及对比分析。结果 CDFI不但能清晰显示静脉瓣返流频谱,而且可显示双向彩色血流信号。结论 对本病CDFI可为临床手术和治疗提供可靠依据。 |
| 英文摘要: |
| Purpose To determine the diagnostic role of CDFI in malfunction of lower extremity deep venous valve. Methods Velocity 5-25cm/s and time 0.5s as standard, 45 cases primary and 10 cases secondary patients with malfunction of lower extremity deep venous valve were observed and analyzed by CDFI. Results CDFI can display both spectrum of venous valvular refux and signal of bidirectional blood stream. MConclusion CDFI are useful for diagnoses of malfunction of lower extremity deep venous valve and can offer reliable bases on clinical operation. |
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