Assess dermatome/myotome Flashcards
C5 dermatome
Stroke dermatome- upper arm, radial side
C6 dermatome
Stroke on forearm, radial side
C7 dermatome
Stroke on 3rd metacarpal/phalange both sides
C8 dermatome
Stroke on 4th and 5th metacarpal/phalange, both sides
T1 dermatome
Stroke on forearm, ulnar side
T2 dermatome
Stroke on upper arm, ulnar side
C5 myotome
Assess deltoid. Patient sitting, ask them to abduct arms to 90, then apply downward pressure to arms
C6 myotome
Biceps Brachii, wrist extensors. Biceps- Flex elbow to 90 and supinate, ask patient to resist extension force applied. Wrist- pronated forearm, closed wrist in slight extension. Apply a flexion force and ask patient to resist
C7 myotome
Triceps brachii, wrist flexors
Triceps- flex elbows to 90, ask patient to resist flexion force applied.
Wrist- supinated forearm, closed wrist in slight flexion, apply an extension force and ask patient to resist
C8 myotome
Abductor pollicis brevis.
Ask patient to resist thumb adduction
T1 myotome
Dorsal interosseous. Fixate last 3 digits, apply adduction force against index finger and ask patient to resist.
L1 dermatome
Stroke on upper/inner groin
L2 dermatome
Stroke on mid thigh
L3 dermatome
Stroke on lower thigh/ knee
L4 dermatome
Stroke on shin (tibial side)