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Table 4 The number and percentage of cases subjected to different procedures

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