FELBOWUPPER

ARM

SHOULDER

CORDSDIVISIONSROOTS TRUNKS

PHRENICDiaphragm

SPINAL ACCESSORYTrapeziusSternocleidomastoid

LONG THORACICSerratus Anterior 

NERVE TOLevator Scapulae

DORSAL SCAPULARRhomboid Major Rhomboid Minor Levator Scapulae (frequent)

SUPERIOR

MIDDLE

INFERIOR

T1

C6

C5

NXI

C4

C3

C2

C8

NERVE TOSubclavius

SUPRASCAPULARSupraspinatusInfraspinatus

ANTERIOR

ANTERIOR

  A   N

   T   E   R

   I  O   R

   P  O   S   T

   E   R   I  O

   R

P   O   S   T   E   R   I   O   R   

POSTERIOR

LATERAL PECTORALPectoralis Major 

SUPERIORSUBSCAPULAR

Subscapularis

INFERIORSUBSCAPULAR

SubscapularisTeres Major 

THORACODORSALLatissimus Dorsi

SUPRASCAPULARSupraspinatusInfraspinatus

MEDIALCUTANEOUSNERVE OF ARM

Skin of medial

MEDIALCUTANEOUSNERVE OF FOREARM

Skin of medial

 

MEDIAL PECTORALPectoralis Major Pectoralis Minor 

MEDIAL

POSTERIOR

LATERAL

AXILLARYDeltoidTeres Minor 

C7

NERVE TOCoracobrachialis

NERVE TOBiceps Brachii

NERVE TOBrachialis

LATERALCUTANEOUSNERVE OF FOREARM

Skin of lateralforearm (sensory)

MUSCULOCUTANEOUS

L   A   T    E    R    A   L   

R    O    O    T    

   M   E   D

   I  A   L

   R  O

  O   T

RADIAL

NERVE TOTriceps Brachii

MEDIAN

ULNAR

DEEP RADIExtensoExtensoExtensoSupinato

RADIALBrachioradialisExtensor Carpi Radialis LongusExtensor Carpi radialis Brevis

 Anconeus

BRANCH TOBrachial Artery

BRANCH TOElbow(lateral)

PALMAR INTEROSSEOUSFlexor Digitorum Profundus (lateFlexor Pollicis LongusPronator QuadratusWrist Joint (lateral portion) (sens

BRANCH TOElbow(medial)

ULNARFlexor Carpi UlnarisFlexor Digitorum Profundus (medi