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February 9, 2013
The examiner asks the patient to actively flex the thumb in all joints. The patient ...
read more ↘ is then asked to actively extend only the distal phalanx. The patient is unable to actively extend the distal phalanx and to simultaneously maintain the flexion of the proximal phalanx and adduction of the 1st metacarpal.
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read more ↘ is then asked to actively extend only the distal phalanx. The patient is unable to actively extend the distal phalanx and to simultaneously maintain the flexion of the proximal phalanx and adduction of the 1st metacarpal.
↖ read less
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