Hitchhiker thumbs

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Revision as of 21:21, 30 April 2007 by 198.237.103.101 (talk) (its sucks to have those thumbs)
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Hitchhiker thumbs

Malposition of the thumbs which as a result of shortness of the first metacarpal stand at right angles to the radial border of the hand and in the same place as it; a characteristic sign of diastrophic dwarfism.