Muscle Tests (NMS 1 & NMS 2) Flashcards
Supraspinatus peripheral innervation
Suprascapular nerve
Supraspinatus segmental innervation
C(4),5,6
Deltoid segmental innervation
C5-6
Deltoid peripheral innervation
Axillary nerve
Biceps segmental innervation
C5-6
Biceps peripheral innervation
Musculocutaneous nerve
Brachioradialis segmental innervation
C5-6
Brachioradialis peripheral innervation
Radial nerve
Wrist extensors segmental innervation
C6-7-8
Wrist extensors peripheral innervation
Radial nerve
Triceps segmental innervation
C6-7-8-(T1)
Triceps peripheral innervation
Radial nerve
Wrist flexors segmental innervation
C6-7-8-(T1)
Wrist flexors peripheral innervation
Median and ulnar nerves
Finger extensors segmental innervation
C6-7-8
Finger extensors peripheral innervation
Radial nerve
Finger flexors segmental innervation
C7-8-T1
Finger flexors peripheral innervation
Median and ulnar nerves
Finger abductors segmental innervation
C8-T1
Finger abductors peripheral innervation
Ulnar nerve
Finger adductors peripheral innervation
Ulnar nerve
Finger adductors segmental innervation
C8-T1
Hip flexion segmental innervation
L1-L4
Hip flexion peripheral innervation
Femoral nerve
Hip extension segmental innervation
L5-S2
Hip extension peripheral innervation
Inferior gluteal nerve
Hip abduction segmental innervation
L4-S1
Hip abduction peripheral innervation
Superior gluteal nerve
Hip adduction segmental innervation
L2-L4
Hip Adduction peripheral innervation
Obturator nerve
Knee flexion segmental innervation
L5-S2
Knee flexion peripheral innervation
Tibial nerve
Knee extension segmental innervation
L2-L4
Knee extension peripheral innervation
Femoral nerve
Plantar flexion segmental innervation
S1-S2
Dorsiflexion segmental innervation
L4-L5
Dorsiflexion peripheral innervation
Deep peroneal/fibular nerve
Ankle inversion segmental innervation
L5-S1
Ankle inversion peripheral innervation
Tibial nerve
Ankle eversion segmental innervation
L4-S1
Ankle eversion peripheral innervation
Superficial peroneal/fibular nerve
Toe extension segmental innervation
L4-S1
Toe extension peripheral innervation
Deep peroneal/fibular nerve
Toe flexion segmental innervation
L5-S2
Toe flexion peripheral innervation
Tibial nerve
Plantar flexion peripheral innervation
Tibial nerve
0/5
Complete paralysis - no movement of the muscle
0% normal movement
1/5
A twitch of movement - trace of contraction
0-10% normal movement
2/5
Moderate to severe paresis - active movement when gravity is eliminated
11-25% normal movement
3/5
Moderate paresis - active movement against gravity
25-50% normal movement
4/5
Mild paresis - active movement against gravity and resistance
51-75% normal movement
5/5
Normal - 76-100% of normal movement