Rheumatoid arthritis-associated inflammatory leg ulcers: a new treatment for recalcitrant wounds.

Patients with rheumatoid arthritis may develop leg ulcers of varied aetiologies, including venous disease, infection and inflammation (vasculitis or pyoderma gangrenosum). The leg ulcers in rheumatoid arthritis patients may involve several of these aetiological factors and are often difficult to heal. Both the ulcers and the treatments are often painful, and these ulcers may be present for years.