Small-incision High-ligation of Great Saphenous Vein Combined with Endovascular Microwave Coagulation Plus Local Injection of Lauromacrogol for Varicose Veins of Lower Limbs / 中国微创外科杂志

ABSTRACT

Objective To observe the feasibility and efficacy of small-incision high-ligation of great saphenous vein combined with endovascular microwave coagulation plus local injection of lauromacrogol for varicose veins of lower limbs . Methods From October 2012 to October 2013, there were 60 patients (70 legs) treated by high-ligation of the great saphenous vein , during which endovascular microwave coagulation was performed by using radiator and an additional injection of sclerotherapy at local tortuous vessels was carried out ( observation group ) .The control group ( between August 2011 and September 2012 ) underwent the traditional saphenous vein ligation plus superficial vein stripping surgery .The operation time , blood loss during operation , number of incisions , length of groin incision , and postoperative complications were compared between the two groups . Results As compared with the control group , the observation group had singnificantly shorter operative time , fewer blood loss , fewer surgical incisions , and shorter groin incision, respectively [(50.8 ±2.6) min vs.(103.5 ±16.0) min, t=-25.183, P=0.000;(43.2 ±4.6) ml vs.(107.5 ± 35.2) ml, t=-14.030, P=0.000;2.2 ±0.7 vs.6.3 ±2.5, t=-12.233, P=0.000;(2.3 ±0.3) cm vs.(4.8 ±0.3) cm, t=-17.697, P=0.000].There was no significant difference in complications rates between the two groups local skin numbness occurred in 40 cases in the observation group and in 38 cases in the control group (χ2 =0.147, P =0.702 ) and subcutaneous congestion was noted in 4 cases in the observation group and in 9 cases in the control group (χ2 =2.157, P=0.142). Conclusion Small-incision high-ligation of the great saphenous vein combined with endovascular microwave coagulation plus local injection of lauromacrogol for varicose veins of lower limbs has advantages of minimal invasion , good cosmetic outcomes , quick recovery , high efficacy, fewer complications , and easy performance .