Cervical Spine Reflexes

Question 1

C5/6

Bicepes

Answer 1

Supine lying with models elbow nearly fully extended

RELAXED

Support models arm palpate biceps tendon proximal to the elbow joint using thumb then tap directly over thumb with reflex hammer

Watch for flexion

Normal: responses equal
Abnormal: absent diminished or brisk

Question 2

C7/8

Triceps

Answer 2

Supine

Models arm flexed but relaxed resting on stomach

Therapist supports models arm make sure it’s relaxed palpate proximal to elbow the. Tap with reflex hammer

Watch for extension

Normal: responses equal
Abnormal: absent diminished or brisk

Question 3

Babinski + clonus

Answer 3

May need to be assessed if a UMN lesion is suspected