Primitive reflexes include:
SPINAL CORD rooting moro grasp flexor withdrawal crossed extension
tonic/attitudinal include:
BRAINSTEM ATNR STNR TLR positive support
Postural reactions include:
head righting rxn
body righting rxn (NOB, BOB)
equilibrium rxn
protective rxn
What are primitive reflexes?
early stereotypic patterns of mvmnt (apply specific sensory stimulus and get a predictable motor response)
primitive reflexes reflect:
CNS maturity/fxn
persistent primitive reflexes may be red or yellow flags for:
CNS pathology if persistent…e.g. cerebral palsy
What does a + (abnormal) TLR look like?
increased flexor tone and flexion in prone with head/limb extension difficult; opposite (extensor tone) in supine when limbs passive flexed
ok to be + up to 6 mos