Objective To compare the clinical effect of different treatment methods for the patients with great saphenous vein varicosity.Methods 140 patients with great saphenous varicose veins were selected,and according to random number table method they were divided into observation group and control group,70 cases in each group.The control group was given conventional stripped surgery,the observation group adopted high ligation joint int-racavitary laser treatment.The clinical effects of the two groups were compared.Results The operating time,intraop-erative blood loss,postoperative length of hospital stay,postoperative recurrence rate of the observation group were (51.32 ±4.97)min,(40.03 ±9.67)mL,(6.77 ±1.14)days,4.29%,respectively,which of the control group were (72.45 ±8.79)min,(108.68 ±17.75)mL,(11.69 ±2.68)days,20.00%,there were statistically significant differ-ences between the two groups(t =17.507,28.415,14.134,χ2 =8.101,all P <0.05).The incidence rate of postop-erative complications of the observation group was 4.29%,which of the control group was 14.29%,there was statisti-cally significant difference between the two groups(χ2 =4.155,P <0.05).The intervention pain score,the quality of life score of the observation group were (1.46 ±0.54)points,(90.04 ±9.77)points,which of the control group were (2.67 ±1.15)points,(78.61 ±6.82)points,there were statistically significant differences between the two groups (t =7.968,8.026,all P <0.05).Conclusion High ligation joint intracavitary laser in the treatment of great saphe-nous varicose veins is superior to the traditional operation method in operation time,intraoperative hemorrhage,length of hospital stay,and complications,and it can effectively relieve patients'pain and improve the quality of life.