Prognosis
Venous ulcers are costly to treat, and there is a significant chance that they will recur after healing; one study found that up to 48% of venous ulcers had recurred by the fifth year after healing.
Without proper care, the ulcer may get infected leading to cellulitis or gangrene and eventually may need amputation of the part of limb in future.
Some topical drugs used to treat venous ulcer may cause venous eczema.
Read more about this topic: Venous Ulcer