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PATHOLOGIC REFLEXES

TermDefinition
Babinski stimulus Stroking an inverted J on lateral aspect of sole of foot
Babinski response Extension of big toe with fanning of four small toes
Babinski description Reflex characterized by extension of big toe and fanning of toes elicited by stroking lateral sole in inverted J pattern
Chaddock stimulus Stroking lateral side of foot beneath lateral malleolus
Chaddock response Extension of big toe with fanning of toes (same as Babinski response)
Chaddock description Pathologic plantar reflex elicited by stimulation near lateral malleolus producing Babinski-like response
Oppenheim stimulus Stroking anteromedial tibial surface
Oppenheim response Extension of big toe with fanning of toes (Babinski-like response)
Oppenheim description Pathologic reflex elicited by stroking anteromedial tibial surface producing Babinski-like response
Gordon stimulus Squeezing the calf muscle
Gordon response Extension of big toe with fanning of toes (Babinski-like response)
Gordon description Pathologic reflex elicited by squeezing calf muscle producing Babinski-like response
Piotrowski stimulus Percussion of tibialis anterior muscle
Piotrowski response Dorsiflexion and supination of foot
Piotrowski description Pathologic reflex involving tibialis anterior percussion causing dorsiflexion and supination of foot
Brudzinski stimulus Passive flexion of one lower limb
Brudzinski response Similar movement occurs in opposite limb
Brudzinski description Reflex where passive flexion of one lower limb causes similar movement in opposite limb
Hoffman stimulus Flicking terminal phalanx of index, middle, or ring finger
Hoffman response Reflex flexion of distal phalanx of thumb and distal phalanx of index or middle finger not flicked
Hoffman description Pathologic upper limb reflex elicited by flicking fingertip causing flexion response in thumb and fingers
Rossolimos stimulus Tapping plantar surface of toes
Rossolimos response Plantar flexion of toes
Rossolimos description Pathologic reflex elicited by tapping plantar toes causing plantar flexion
Schaeffer stimulus Pinching middle third Achilles tendon
Schaeffer response Flexion of foot and toes
Schaeffer description Pathologic reflex elicited by pinching Achilles tendon causing flexion of foot and toes
Stransky stimulus Vigorous abduction followed by sudden release of fifth toe
Stransky response Dorsiflexion of big toe
Stransky description Pathologic reflex elicited by abduction and release of fifth toe causing dorsiflexion of big toe
Patellar clonus stimulus Rapidly pushing patella toward toes
Patellar clonus response Sustained rhythmic contraction of quadriceps
Patellar clonus description Pathologic reflex involving patellar stimulation causing sustained rhythmic quadriceps contraction
Bilateral pathological reflex significance Upper motor neuron lesion
Unilateral pathological reflex significance Lower motor neuron lesion
Created by: ly8li
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