目的 評價光電容積描記（PPG）對下肢深靜脈瓣膜功能不全診斷的臨床價值。方法 用光電容積描記測定原發(fā)性深靜脈瓣膜功能不全、單純淺靜脈瓣膜功能不全和單純交通靜脈瓣膜功能不全共181例206條肢體的靜脈再充盈時間（VRT），并與靜脈造影作對照分析。結果 以靜脈造影作對照，PPG診斷下肢靜脈瓣膜功能不全的診斷靈敏度為89.8%，特異性為83.3%。結論 PPG在檢測下肢靜脈瓣膜功能不全有重要臨床價值，具有無創(chuàng)傷、無痛苦、無過敏的優(yōu)點，可作為靜脈造影前的篩選和術后患者隨訪復查的重要手段。
引用本文： 張鴻坤,封華,李鳴,潘松齡. 光電容積描記診斷下肢靜脈瓣膜功能不全的臨床評價靜脈造影對照分析. 中國普外基礎與臨床雜志, 2001, 8(6): 398-400. doi: 復制
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- 2. Kistner RL,Eklof B,Masudu EM. Deep venous valve reconstruction 〔Ｊ〕. Cardiovasc Surg, 1995； 3(2)∶129.
- 3. Abramowitz HB, Qureal LA, Fliun WR, et al. The sure of photoplethysmography in the assessment of venous insufficiency： a comparsion to venous pressure measurement 〔Ｊ〕. Surgery, 1979； 86(5)∶434.
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