231
Participants
Start Date
October 31, 2007
Primary Completion Date
December 31, 2012
Study Completion Date
December 31, 2015
Operative treatment
In operative treatment the great saphenous vein will be removed after flush ligation by femoral vein and stripping of the trunk.
Laser ablation
In intravenous laser treatment a thin laser fiber is inserted through a tiny distal entry point. The probe is guided into place using ultrasound and the procedure is performed under local tumescence anesthesia. Laser energy is delivered to seal the faulty vein.
Foam sclerotherapy
Ultrasound guided foam sclerotherapy involves an injection of foam (sodium tetradecyl sulfate mixed with air according to the Thessari method) directly into the venous trunk under ultrasound control.
Department of Vascular Surgery, Tampere University Hospital, Tampere
Department of Vascular Surgery, Helsinki University Central Hospital, Helsinki
Helsinki University Central Hospital
OTHER