NPTE spinal segments and muscle groupings

C8, T1

-Abductor digiti minimi

-Abductor pollicis brevis

-Adductor pollicis

-Dorsal interossei

-Flexor digiti minimi

-Flexor digitorum profundus

-Flexor digitorum superficialis

-Flexor pollicis brevis

-Flexor pollicis longus

-Lumbricals

-Opponens digiti minimi

-Opponens pollicis

-Palmar interossei

-Pectoralis major (sternal fibers)

-Pectoralis minor

-Pronator quadratus

-Triceps has C8 and T1 with C5-C7

In general, C8 and T1 spinal segments are responsible for what movements of the UE?

-5ft finger ABD, flexion, opposition

-Thumb ABD, opposition, flexion

-Finger flexion and ABD and ADD

-Shoulder extension

-Scapular depression/protraction/downward rotation

-Part of elbow extension but not alone

C5, C6

-Biceps brachii

-Deltoid

-Infraspinatus

-Pectoralis major(clavicular fibers)

-Subscapularis

-Supraspinatus

-Supinator

-Teres Major

-Teres Minor

In general, C5 and C6 spinal segments are responsible for what movements of the UE?

-Elbow flexion/supination

-Shoulder ABD, flexion, horizontal ADD/ABD and IR/ER

-Scapular depression and protraction

-Supination

C5, C6, C7

-Biceps brachii

-Brachialis

-Brachioradialis

-Coracobrachialis

-Long head of biceps

-Serratus Anterior

In general, C5, C6 and T1 spinal segments are responsible for what movements of the UE?

-Shoulder flexion when strong contraction required (biceps)

-Elbow flexion

-Shoulder flexion (coracobrachialis)

-Shoulder ABD by LHB if arm fully ER

-Scapular depression, upward rotation, protraction

C6, C7

-Extensor carpi radialis longus

-Flexor carpi radialis

-Pronator teres

In general, C6 and C7 spinal segments are responsible for what movements of the UE?

-Wrist extension, flexion, RD and pronation

-Elbow flexion

C6, C7, C8

-Latissimus Dorsi

-Triceps

In general, C6, C7 and C8 spinal segments are responsible for what movements of the UE?

-Extension, ADD, IR of shoulder

-Scapular protraction and depression

C7, C8

-Abductor pollicis longus

-Extensor digiti minimi

-Extensor digitorum

-Extensor indicis

-Extensor pollicis brevis

-Extensor pollicis longus

-Flexor carpi ulnaris

-Anconeus (C7-T1)

In general, C7 and C8 spinal segments are responsible for what movements of the UE?

-Thumb ABD, Ext and retroposition

-RD

-Wrist extension

-5th finger ext

-Finger ext

-Elbow flexion

-Wrist flexion

-UD

-Elbow extension (C7-T1)

C3, C4

-Levator scapulae

-Trapezius (CN XI)

In general, C3 and C4 spinal segments are responsible for what movements of the UE?

-Elevation of scapula and downward rotation

-Retraction, elevation, depression, upward rotation

C4, C5

-Rhomboids major and minor

In general, C4 and C5 spinal segments are responsible for what movements of the UE?

-Scapular elevation, retraction and downward rotation.

S2, S3

-Abductor digiti minimi

-Abductor hallucis

-Extensor digitorum brevis

-Flexor digitorum brevis

-Flexor digitorum longus

-Flexor hallucis brevis

-Flexor hallucis longus

-Lumbricals

-Plantar interossei

In general, S2 and S3 spinal segments are responsible for what movements of the LE?

-Toe ABD, flexion, extension and ADD

-PF/Inversion

L2, L4

-Adductor brevis

-Adductor longus

-Adductor magnus

-Biceps femoris

-Rectus femoris

-Vastus medialis, intermedius and lateralis

In general, L2-L4 spinal segments are responsible for what movements of the LE?

-Hip flexion/ADD/IR/Ext and ER

-Knee extension

L5, S1

-Extensor hallucis longus

-Fibularis tertius

-Flexor digitorum minimi brevis

-Gemellus inferior

-Gemellus superior

-Gluteus medius

-Gluteus minimus

-Obturator internus

-Piriformis

-Quadratus femoris

In general, L5 and S1 spinal segments are responsible for what movements of the LE?

-DF/eversion/toe extension

-toe flexion

-Hip ER/ABD/IR

L2, L3

-Adductor brevis

-Gracilis

-Iliacus

-Pectineus

-Sartorius

In general, L2 and L3 spinal segments are responsible for what movements of the LE?

-Hip flexion/ADD /IR/ABD

L5, S1-S2

-Dorsal interossei

-Fibularis brevis

-Fibularis longus

-Gluteus maximus

-Semimembranosus

-Semitendinosus

In general, L5 and S1-S2 spinal segments are responsible for what movements of the LE?

-Toe ABD and flexion

-PF/eversion

-Hip ext/ABD/ER

-Knee flexion and IR

L4-L5

-Popliteus (L4,L5,S1)

-Tensor Fascia Latae

-Tibialis anterior

-Tibialis posterior

In general, L4 and L5 spinal segments are responsible for what movements of the LE?

-Knee flexion (unlocks knee)

-Hip ABD/IR

-Knee extension in 0-30deg knee flexion

-Knee flexion in 45-145deg knee flexion

-DF/inversion

-PF/inversion

S1, S2

-Extensor digitorum longus

-Gastrocnemius

-Plantaris

-Soleus

In general, S1 and S2 spinal segments are responsible for what movements of the LE?

-DF/eversion/toe extension

-PF and knee flexion

L1-3

-Psoas

In general, L1-L3 spinal segments are responsible for what movements of the LE?

-hip flexion