Plantar reflex

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

● 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

● seizures

● trauma

● TIAs

● hemiplegic migraine

● motor neuron disease (ALS)