A study was conducted to evaluate the cyanoacrylate closure of incompetent great, small and accessory saphenous veins without the use of post-procedure compression using venaseal closure system.This is a post-market evaluation of the venaseal system (the waves study).50 patients with an average age of (b)(6) and a history of chronic venous insufficiency were treated with the venaseal closure system in the gsv, ssv, and asv.Ten patients presented post procedure with phlebitis, treated with acetaminophen or non-steroidal anti-inflammatory agents, the condition was resolved completely by one month, hives treated with an antihistamines oral steroid.One patient had thrombus extension protruding 2mm into the saphenofemoral junction at the seven-day duplex ultrasound (dus).This patient was not treated, was asymptomatic and the thrombus extension was no longer evident at the 1 month dus study.Other adverse events included gastroenteritis, allergic reaction and local access site reaction.
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