From: Ultrasound-guided percutaneous injection of foam sclerotherapy in management of lower limb varicose veins (pilot study)
Number
Percentage
Procedure
Direct only
29
56.9
Direct complementary therapy for residual perforators and varicosities after phlebography
14
27.4
Direct complementary therapy for residual perforators and varicosities after laser
8
15.7