Mayer reflex


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Related to Mayer reflex: Reflectory reaction

ba·sal joint re·flex

opposition and adduction of the thumb with flexion at its metacarpophalangeal joint and extension at its interphalangeal joint, when firm passive flexion of the third, fourth, or fifth finger is made; the reflex is normally present but absent in pyramidal lesions.
Farlex Partner Medical Dictionary © Farlex 2012

ba·sal joint re·flex

(bā'săl joynt rē'fleks)
Opposition and adduction of the thumb with flexion at its metacarpophalangeal joint and extension at its interphalangeal joint, when firm passive flexion of the third, fourth, or fifth finger is made; the reflex is present normally but is absent in pyramidal lesions.
Synonym(s): finger-thumb reflex, Mayer reflex.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Mayer reflex

(mī′ĕr)
[Karl Mayer, Austrian neurologist, 1862–1932]
Opposition and adduction of the thumb, flexion at the metacarpophalangeal joint, and extension at the interphalangeal joint in response to downward pressure on the index finger.
Medical Dictionary, © 2009 Farlex and Partners

Mayer,

Karl, Austrian neurologist, 1862-1932.
Mayer reflex - apposition and adduction of the thumb. Synonym(s): basal joint reflex
Medical Eponyms © Farlex 2012