Steinberg thumb sign

Stein·berg thumb sign

(stīn'bĕrg),
in Marfan syndrome, when the thumb is held across the palm of the same hand, it projects well beyond the ulnar surface of the hand.
Farlex Partner Medical Dictionary © Farlex 2012

Stein·berg thumb sign

(stīn'bĕrg thŭm sīn)
In Marfan syndrome, when the thumb is held across the palm of the same hand, it projects well beyond the ulnar surface of the hand.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Steinberg,

I.,
Steinberg thumb sign - in Marfan syndrome, when the thumb is held across the palm of the same hand it projects well beyond the ulnar surface of the hand.
Medical Eponyms © Farlex 2012
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