I 9 4 



PR A CTJCAL ANA TOM \ T . 



BRACHIAL PLEXUS 



HEAD OF HUMERUS 

 Pectoralis minor, turned back 



MVSCULO-CUTANEOUS NERVE 



BRANCH OF MUSCULO-CUTA- __ 



NEOUS TO MEDIAN NERVE \Mi 

 Coraco-brachialis j|H_ 



Brachial artery 



Superior profunda artery 

 Biceps 



MUSCULO-CUTANEOUS NERVE 



JJRANCIf OF MVSCULO-CUTA- 

 NEOUS NERVE TO BRACHI- 

 ALIS ANTICVS 



Brachialis anticue 



MEDIAN NERVE 



Inner brachial vena comes 

 MUSCULO-SPIRAL NERVE 



Radial recurrent artery 

 Supinator longus 



Superficial median rcm, cut short 



Fronator radii teres, superficial 

 head, cut 



RADIAL NERVE 



Radial artery 



lezor sublimis 

 orum 



MEDIAN NER VE 



Cut edge of flexor sublimis 

 digitorum 



Flexor longus pollicie 



Subacapularis 

 Acrumio-thoracic artery 



Afilhir;/ artery 



MEDIAN X&RV8 



Subsciipular artery 



r - Teres major 



Latissimua dorsi 



Long head of triceps 



M I >Y 7 'LO-SPIRA L NER VE 



") Ml'M'I'LAR BRANCH OF 

 Y MUSCVLO-&PI&AL 



\ NERVE 



Inferior prof niida artery 



Inner head of triceps 

 ULNAR NERVE 



Ayidstouififii'tt innfiun artery 

 Internal intermuscular septum 



: BRANCHES OF 

 MEDIAN NERVE 



Pronator teres and superficial 

 flexor muscles, turned back 



Aiih-riur uliiar recurrent artery 



Deep head of pronator radii 

 teres 



Po.tfe.rior itlnar recurrent artery 



Superficial flexor muscles, 

 turned back 



Anterior in1r.rms?oitK artery and nerve 

 Flexor profundus digitorum 

 ULNAR NERVE 



Ulnar artery 



Interosseous membrane with cut edge 

 of pronator quadratus 



FIG. 137. THE LOWER PART OF THE AXILLARY, THE BRACHIAL, AND THE RADIAL 



AND ULNAR ARTERIES. 

 (From a dissection in the Hunterian Museum.) 



