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目的研究下肢深静脉瓣膜外成形术的临床应用价值。方法自2001年1月至2002年10月，四川省人民医院选择经静脉造影或彩色多普勒检查确诊为原发性下肢静脉瓣膜功能不全的37条患肢行静脉瓣膜外成形术。结果31条患肢随访6个月至2年，疗效良好者30条，轻度肿胀1条。经彩色多普勒检查，均无返流。结论深静脉瓣膜外成形术方法简便，不需阻断、切开深静脉，只要操作正确，术后并发症少，是治疗原发性下肢深静脉瓣膜功能不全的首选术式。

External valvuloplasty for femoral vein and popliteal vein valve insufficiency of lower extremities:a report of 37 cases

Objective To study the effect of external valvuloplasty of superficial femoral vein in the treatment for deep vein reflux of the lower extremities. Methods From January 2001 to October 2002, 37 cases of deep vein reflux of the lower extremities diagnosed by color doppler and venography were treated with external valvuloplasty. Results Thirty-one cases were followed up for 6 months to 2 years. Among them, 30 cases got satisfactory effect and little swelling occurred in 1 case. Based on the examination of color Doppler, no reflux occurred. Conclusion Extenal valvuloplasty of deep vein valve was the first choice for treating deep vein valve insufficiency in the lower limbs.