Methods:Venous reflux was examined using CDVP in 44 limbs in 34 patients.Reflux volume was also measured and compared with Color Duplex ultrasound and venography.

• 方法：运用彩色多普勒流速剖面图技术对34例(44条)下肢静脉倒流性疾病患者进行检测，测定流量并与双向彩超、静脉造影相比较。