Ulnar deviation of the hand or of fingers of the hand Ulnar deviation of the hand Divergence of the longitudinal axis of the hand at the wrist in a posterior (ulnar) direction (i.e., towards the little finger). UMLS:C0241521 HP:0009487 Ulnar deviation of the hands Ulnar deviation of hands 2009-01-15T10:51:52Z SNOMEDCT_US:249757009 lateral deviation of manus