Citations 0
Editor's Correspondence
August 9/23, 2004

Venous Thrombosis in Long-Haul Travelers—Reply

Author Affiliations

Copyright 2004 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.2004

Arch Intern Med. 2004;164(15):1699-1700. doi:10.1001/archinte.164.15.1700

In reply

I appreciate the valuable comments by Dr Kahn. Isolated calf thrombosis of the soleal or gastrocnemial muscle veins has been known for over 30 years.1 A sonographic study retrospectively investigating thrombus distribution in clinically suspected DVT showed ICMVT in 37% of sonographically proven symptomatic calf thromboses.2 The results of our study on flight-associated thrombosis indicate that the incidence of (asymptomatic) ICMVT is about 100 times higher than the incidence of (symptomatic) DVT.3 This finding raises the obvious question of the clinical relevance of these small calf clots.

First Page Preview View Large
First page PDF preview
First page PDF preview