Efficacy and tolerability of liposomal heparin spraygel as an add-on treatment in the management of superficial venous thrombosis.

Superficial venous thrombosis usually resolves spontaneously in a few weeks. In most cases, treatment includes peroral analgesics or nonsteroidal anti-inflammatory drugs accompanied by the recommendation to wear elastic stockings and perform regular mild ambulation. In contrast to this "standard treatment," a recent ACCP guideline has recommended that patients affected by spontaneous superficial thrombophlebitis be treated with intermediate doses of unfractionated or low-molecular-weight heparin. This study was designed to assess the efficacy of topically applied heparin spraygel in terms of reduction of local symptoms and signs of superficial venous thrombosis.