Psathakis N D, Psathakis D N
Zentralbl Chir. 1986;111(21):1337-53.
Substitute valve operation by Technique II provides a valve-like mechanism in the popliteal vein and has been performed on 105 patients (119 lower extremities) with chronic venous insufficiency. Results were verified clinically, phlebographically as well as by means of Doppler ultrasound and venous pressure measurement. Follow-up checks by Technique II were applied to 115 lower extremities, within one to five years from surgery, and substantive clinical improvement was recorded from 108 of them. Evidence was found to reduction of ambulatory venous pressure, elimination of popliteal reflux, and good phlebographic function of substitute valves.
采用技术II进行的替代瓣膜手术在腘静脉中提供了一种类似瓣膜的机制，已应用于105例（119条下肢）慢性静脉功能不全患者。结果通过临床、静脉造影以及多普勒超声和静脉压力测量进行了验证。在术后1至5年内，对115条下肢采用技术II进行随访检查，其中108条下肢记录到了实质性的临床改善。发现有证据表明动态静脉压力降低、腘静脉反流消除以及替代瓣膜的静脉造影功能良好。
