Orthopedics

Wells Score for DVT

Clinical prediction rule for deep vein thrombosis probability

Input Parameters

Active cancer (treatment within 6 months or palliative)

Paralysis, paresis, or recent plaster immobilization of lower extremity

Recently bedridden >3 days or major surgery within 12 weeks

Localized tenderness along deep venous system

Entire leg swollen

Calf swelling >3 cm compared to asymptomatic leg

Pitting edema confined to symptomatic leg

Collateral superficial veins (non-varicose)

Previously documented DVT

Alternative diagnosis at least as likely as DVT

Clinical Note (Optional)

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