The<unk> , also known as the<unk>  reflex or<unk> –Bekhterev reflex, is a clinical sign found in patients with pyramidal tract lesions. Percussion of the dorsum of the foot causes flexion, or downward movement, of the second to the fifth toes in patients with pyramidal tract lesions, whereas percussion of the dorsum of the foot in normal patients causes extension of the toes. It is analogous to the<unk> –Jacobsohn reflex in the upper limb. The reflex is named after Vladimir<unk>  and Kurt<unk> .
Bekhterev–Mendel reflex
Bekhterev–Jacobsohn reflex
Bezold–Jarisch reflex
Landau reflex
Churchill–Cope reflex
Bainbridge reflex
Brissaud's reflex
Axon reflex