Deep vein thrombosis

Deep vein thrombosis

Last updated date: 12-Jun-2023

Originally Written in English

Deep Vein Thrombosis

Overview

A deep-vein thrombosis (DVT) is a blood clot that originates in the deep veins of the body, primarily in the legs, but also in the arms, mesenteric, and cerebral veins. Deep-vein thrombosis (DVT) is a common and serious condition. It's a symptom of venous thromboembolism, which is the third leading cause of death from cardiovascular illness after heart attacks and stroke. Recurrent thrombosis and "post-thrombotic syndrome" are a major cause of morbidity in people who do not develop pulmonary emboli.

 

Deep vein thrombosis (DVT) definition

 

Points

Active cancer (treatment ongoing or within previous 6 months or palliative)

1

Paralysis, paresis, or recent plaster immobilization of the lower extremities

1

Recently bedridden for 3 days or major surgery within 12 weeks requiring general or regional anesthesia

1

Localized tenderness along the distribution of the deep veins

1

Entire leg swollen

1

Calf swelling 3 cm > asymptomatic side (measured 10 cm below tibial tuberosity)

1

Pitting edema limited to the symptomatic leg

1

Collateral superficial veins (nonvaricose)

1

Previous DVT

1

Alternative diagnosis as likely as or more likely than DVT

−2