Mid Term Results of Ultrasound Guided Foam Sclerotherapy for Complicated and Uncomplicated Varicose Veins

Abstract Objective The aim was to describe the results of starting a foam sclerotherapy service, focussing on patients with complicated venous disease. Methods Consecutive patients undergoing ultrasound-guided foam sclerotherapy for truncal varicose veins underwent clinical and hand-held Doppler assessment at 2 weeks and venous duplex imaging at 6 months. Results One hundred and eighty-five truncal veins were treated in 165 patients. A high proportion of veins were complicated (109 CEAP classes 4–6, 76 CEAP 1–3). Ninety-one percent (168) had a single treatment session. After 2 weeks, ninety-three percent (136/147) of the truncal veins appeared occluded on hand-held Doppler examination. Ten percent (15/147) of patients had remaining visible varicosities in the lower leg. After six months, the truncal vein remained occluded in 74% (68/92), was partially occluded in 10% (9/92) and fully patent in 16% (15/92). There was no significant difference in occlusion rates between: primary (45/60–75%) and recurrent (23/32–72%) veins; CEAP 2–3 (22/30–73%) and CEAP 4–6 (46/62–74%) veins; veins with diameter Conclusion Foam sclerotherapy was equally effective for complicated and uncomplicated varicose veins.