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Is it useful to also image the asymptomatic leg in patients with suspected deep vein thrombosis?

Venous ultrasonography is the cornerstone of the diagnostic work‐up in patients with suspected deep vein thrombosis (DVT). Significant variations exist in clinical practice between centers and/or countries, e.g. proximal vs. whole‐leg ultrasound, serial tests vs. single test, and combination with clinical probability and D‐dimer testing. Fewer data exist on the need for bilateral leg imaging.