BackgroundEndovenous ablation techniques and ultrasound‐guided foam sclerotherapy (UGFS) have largely replaced open surgery for treatment of great saphenous varicose veins. This was a randomized trial to compare the effect of surgery, endovenous laser ablation (EVLA) (with phlebectomies) and UGFS on quality of life and the occlusion rate of the great saphenous vein (GSV) 12 months after surgery.MethodsPatients with symptomatic, uncomplicated varicose veins (CEAP class C2–C4) were examined at baseline, 1 month and 1 year. Before discharge and at 1 week, patients reported a pain score on a visual analogue scale. Preoperative and 1‐year assessments included duplex ultrasound imaging and the Aberdeen Varicose Vein Severity Score (AVVSS).ResultsThe study included 214 patients: 65 had surgery, 73 had EVLA and 76 had UGFS. At 1 year, the GSV was occluded or absent in 59 (97 per cent) of 61 patients after surgery, 71 (97 per cent) of 73 after EVLA and 37 (51 per cent) of 72 after UGFS (P < 0·001). The AVVSS improved significantly in comparison with preoperative values in all groups, with no significant differences between them. Perioperative pain was significantly reduced and sick leave shorter after UGFS (mean 1 day) than after EVLA (8 days) and surgery (12 days).ConclusionIn comparison with open surgery and EVLA, UGFS resulted in equivalent improvement in quality of life but significantly higher residual GSV reflux at 12‐month follow‐up.

The use of triclosan-coated sutures does not reduce the incidence of SWI after lower limb vascular surgery.

Biodegradable polymer stents appear to be biocompatible and reliable, causing minimal neointimal hyperplasia. Furthermore, the new biodegradable poly-D/L-lactic acid stent can be used as a local drug delivery vehicle. The DEX-eluting PLA stent reduces neointimal hyperplasia. The findings show a need for further investigation to prove the efficacy and safety of this new biodegradable drug-eluting stent.

The association between elevated ABI and poor survival is similar to that of low ABI. PAD appears to be an independent risk factor for mortality among patients with elevated ABI.