| Bab | Babinski's reflex; baboon |
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| Babinski, Joseph | <person> French neurologist, 1857-1932. See: Babinski's phenomenon, Babinski's sign, Babinski reflex, Babinski's syndrome. (05 Mar 2000) |
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| Babinski reflex | <clinical sign> 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) |
| Babinski's phenomenon | <clinical sign> 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) |
| Babinski's sign | <clinical sign> 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) |
| Babinski's syndrome | <syndrome> The combination of cardiac, arterial, and central nervous system manifestations of late syphilis. (05 Mar 2000) |
| reflex, babinski | An abnormal reflex consisting of dorsiflexion of the big toe on stimulation of the sole of the foot. (12 Dec 1998) |
| Babinski's s. |
1. loss or lessening of the Achilles tendon reflex in sciatica: this distinguishes it from hysterical sciatica. 2. a misnomer for Babinski's reflex. 3. in hemiplegia, the contraction of the platysma muscle in the healthy side is more vigorous than on the affected side, as seen in opening the mouth, whistling, blowing, etc. 4. when a hemiplegic patient is lying with arms crossed upon the chest, and makes an effort to sit up, the thigh on the paralyzed side is flexed upon the pelvis and the heel is lifted from the ground, while on the healthy side the limb does not move. 5. when the paralyzed forearm is placed in supination, it turns over to pronation: seen in organic paralysis. Called also pronation s.
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