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Risk factors for developing venous leg ulceration

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

risk factors for development of venous ulceration

Several risk factors for development of venous ulceration have been described.

  • direct risk factors
    • varicose veins
    • deep vein thrombosis
    • chronic venous insufficiency
    • poor calf muscle function
    • arterio-venous fistulae
    • obesity
    • history of leg fracture

  • indirect risk factors
    • all risk factors leading to deep vein thrombosis including protein-C, protein-S, and anti-thrombin III deficiency
    • family history of varicose veins
    • a history of minor trauma prior to the development of ulceration may also be identified

Recurrent venous ulceration occurs in up to 70% of those at risk (1).

Reference:

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