The Significance of Doppler Ultrasound in the Causes of Varicose Veins

Abstract

Varicose veins could be clinically diagnosed with visual inspection but the use of Doppler ultrasound (US) in varicose veins is to identify the cause of varicose veins. Need for an extensive systematic review is therefore felt to itemize different causes of varicose veins. Relevant literature was searched and systematic analysis was performed with the aim to show the significance of US in the diagnosis of various causes of varicose veins. Various causes can be diagnosed with color and spectral Doppler US which can be usual causes and unusual causes as well including neovascularization, chronic venous ulceration, obesity, incompetency of the perforating veins, deep vein thrombosis, saphenofemoral junction incompetence, recurrence of the varicose veins after surgical treatment, vulvoperineal varicosities, intraosceous perforating vein incompetence, round ligament varicosity, persistent sciatic vein incompetence, congenital venous malformation and Klippel– Trenaunay syndrome, portosystemic collateral–related varicose veins, and pelvic congestion syndrome. It is concluded that duplex ultrasonography plays an important role in the diagnosis of the various causes of varicose veins.