Surgery in the treatment of varicose veins

To identify variables which might influence the results of varicose vein surgery, a ten-year retrospective study was carried out on 612 patients undergoing varicose vein surgery. Patient symptomatology, type of venous insufficiency and operator experience were examined and correlated with the results of surgery. The female-to-male ratio was 2:1. The mean age was 47 years for women, 45 years for men. A family history of varicose veins was recorded in 74% of patients. A history of previous deep venous thrombosis was reported in 5% of cases, but in the sub-group of patients with stasis ulceration, the incidence was 9%. Cosmetic appearance was the commonest presenting complaint (54%), while ulceration was relatively infrequent (14%). There was moderate-to-marked improvement in 86% of cases at one year. This was sustained in 79% at three years, in 75% at five years and in 74% at ten years. There was no correlation between the type of venous insufficiency or the presenting complaint, and the result of surgery. Operator experience had the most significant effect on the outcome of surgery (P less than 0.001). Our findings indicate that varicose vein surgery offers most patients a satisfactory result. The only significant variable was operator experience. We strongly recommend closer supervision of junior staff performing this type of surgery, particularly as a large proportion of these patients (25% in this study) are operated on by the more junior staff.