Effect of postthrombotic syndrome on health-related quality of life after deep venous thrombosis.

Abstract
POSTTHROMBOTIC syndrome (PTS), a chronic condition consisting of leg pain, edema, venous ectasia, and skin induration and ulceration, is estimated to occur in 20% to 50% of patients after an episode of deep venous thrombosis (DVT) and usually becomes established within the first 2 years after the acute thrombotic episode.1-3 Deep venous thrombosis affects adults of all age groups, and the incidence of associated PTS is high; hence, the population prevalence of PTS is considerable.