Medical Definition of Babinski's phenomenon
1.
Extension of the great toe and abduction of the other toes instead of the normal flexion reflex to plantar stimulation, considered indicative of pyramidal tract involvement ("positive" Babinski).
Synonym: Babinski reflex, Babinski's phenomenon, great-toe reflex, paradoxical extensor reflex, toe phenomenon.
(05 Mar 2000)
Lexicographical Neighbors of Babinski's Phenomenon
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