Duplex Ultrasonography of Recurrent Varicose Veins

Abstract

Varicose veins are a common clinical finding with a high recurrence rate following treatment with either surgery or sclerotherapy. Patterns of incompetence in 100 limbs with recurrent varicose veins were determined using duplex ultrasonography. Saphenofemoral or recurrent groin tributary incompetence was present in 44 limbs, an incompetent long saphenous remnant in 20, saphenopopliteal incompetence in 28, perforator incompetence in 35 and deep venous incompetence in 22. No significant incompetence was detected in 15 limbs. The findings suggest an important role for deep venous incompetence in recurrent veins and show that a re-exploration of the groin is unnecessary in over half of limbs with recurrent veins.