Neural Integrity Examination Flashcards
Signature zone C4
top of shoulder
Signature Zone C5
lateral upper arm
Signature Zone C6
thumb
Signature Zone C7
middle finger
Signature Zone C8
little finger
Signature Zone T1
just below medial elbow
Signature Zone T2
medial upper arm
Shoulder Abduction Myotome
C5
C6
Elbow Flexion Mytome
C6
C5
Elbow Extension Myotome
C7
C6 and C8
Thumb Extension
C8
C7
Finger Adduction and Abduction
T1
C8
Reflexes - Biceps Jerk
C6
C5
Reflexes - Triceps Jerk
C7
C6
C8
Reflexes Cervical Myelopathy test
Hoffman reflex - flicking DIP into flexion middle finger
Inverted supinator sign - striking tendon brachoradialis at distal radius
Median Nerve Spinal Roots
C5, 6, 7, 8, T1
Ulnar Nerve Spinal Roots
C7, 8, T1
Radial Nerve Spinal Roots
C5, 6, 7, 8, T1