According to literature source of study, a review of clinical outcomes of varicose vein patients treated with radiofrequency ablation (rfa) was performed.The most common complication was superficial phlebitis, which was noted in 16% of rfa patients.Five patients in the rfa group persisted to have some level of paresthesia after the mid-term follow-up, although none of it was debilitating.One case of thrombus extension into the deep system was noted in the rfa treatment group at follow-up ultrasound.One patient in the rfa group had level 3 closure based on the previously proposed classification with thrombus flush with the femoral vein that was treated with three weeks of rivaroxaban.One patient in the rfa group had delayed wound healing at the access site that required outpatient debridement and continued wound care.These wounds eventually healed up at the six weeks follow-up.
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