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Hoffmann's reflex. Hoffmann's reflex ( Hoffmann's sign, sometimes simply " Hoffmann's ", also finger flexor reflex) [1] is a neurological examination finding elicited by a reflex test which can help verify the presence or absence of issues arising from the corticospinal tract. It is named after neurologist Johann Hoffmann. [2]
The digital reflex; The snapping reflex; Tromner’s sign; Jakobsen’s sign; If your thumb or forefinger move after the doctor's flick, your Hoffman sign result is positive. This means that you ...
The Babinski reflex, or plantar reflex, is a foot reflex that happens naturally in babies and young children until they’re about 6 months to 2 years old. ... it’s called the Babinski sign ...
The cremasteric reflex is a superficial (i.e., close to the skin's surface) reflex observed in human males. This reflex is elicited by lightly stroking or poking the superior and medial (inner) part of the thigh—regardless of the direction of stroke. [1] The normal response is an immediate contraction of the cremaster muscle that pulls up the ...
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The Babinski reflex — also called the plantar reflex — is a response to stimulation of the bottom of the foot. It can help doctors evaluate a neurological problem in people over age 2. If your ...
The plantar reflex is a reflex elicited when the sole of the foot is stimulated with a blunt instrument. The reflex can take one of two forms. In healthy adults, the plantar reflex causes a downward response of the hallux ( flexion ). An upward response ( extension) of the hallux is known as the Babinski response or Babinski sign, named after ...
The reflex leads to uncontrollable shaky movements. Clonus occurs most frequently in the muscles that control the ankles and knees. It occurs less commonly in the jaw, fingers, wrists, elbows ...