====== Plantar reflex ======

Lesions producing a PR need not be structural but may be functional and reversible. 

===== Possible etiologies =====

● [[spinal cord injury]]

● [[cervical spinal myelopathy]]

● lesions in the [[motor strip]] or [[internal capsule]] ([[stroke]], [[tumor]], [[contusion]]...)

● [[subdural hematoma]] or [[epidural hematoma]]

● [[hydranencephaly]]

● toxic-metabolic coma

● [[seizure]]s

● [[trauma]]

● [[TIA]]s

● [[hemiplegic migraine]]

● [[motor neuron disease]] (ALS)