Endovenous thermal ablation for healing venous ulcers and preventing recurrence.

Venous leg ulcers represent the worst extreme within the spectrum of chronic venous disease. Affecting up to 3% of the adult population, this typically chronic, recurring condition significantly impairs quality of life, and its treatment places a heavy financial burden upon healthcare systems. The current mainstay of treatment for venous leg ulcers is compression therapy, which has been shown to enhance ulcer healing rates. Open surgery on the veins in the leg has been shown to reduce ulcer recurrence rates, but it is an unpopular option and many patients are unsuitable. The efficacy of the newer, minimally-invasive endovenous thermal techniques has been established in uncomplicated superficial venous disease, and these techniques are now beginning to be used in the management of venous ulceration, though the evidence for this treatment is currently unclear. It is hypothesised that, when used with compression, ablation may further reduce pressures in the leg veins, resulting in improved rates of healing. Furthermore, since long-term patient concordance with compression is relatively poor, it may prove more popular, effective and cost-effective to provide a single intervention to reduce recurrence, rather than life-long treatment with compression.