Deep Vein Thrombosis Air Travel

Deep Vein Thrombosis Air Travel

Deep Vein Thrombosis Air Travel

Blood clots are probably the most feared air travel health risk. There are specific actions that can reduce the risk.

Risk for Thromboembolism Is Real

Some older studies suggested there was no special risk of thromboembolism in air travelers. However, a recent study with improved statistical analysis put together data from 14 studies and found the risk of was two times that of non-travelers. One of the advantages of the new study was better selection of control subjects. (Meta-analysis: Travel and risk for venous thromboembolism. Annals of Internal Medicine, 2009; 151:180-190)