Diagnosis of deep vein thrombosis

Deep vein thrombosis(DVT) without treatment will probably cause serious complications which have been concerned by more and more medical staff.Correct and quick diagnosis is the basis of treatment.This article illustrates how to diagnose DVT by summarizing related articles and domestic as well as international and national guidelines.Consensus has been reached by experts that clinical pretest probability together with D-dimmer level and ultrasound sonography are the main recommended strategies to diagnose DVT.