THE ELBOW 



1155 



THE ELBOW 



The bony points, condyles, olecranon, and head of radius, and their relation 

 to one anotiur, should be carefully studied. The internal condyle is the more ])roni- 



FiG. 718. — Longitudinal Section of the Elbow-joint. (One half.) dirauue. ) 



Tricepa 



Extensor carpi ulnari^ 



Biceps 



Brachialia amicus 



MUSCULO-SPIRAL SER VIC 

 Brachio-radialis 



Supinator brevia 



Extensor carpi radialis longior 



Fro. 719. — Bend ok the Elbow. (Uue-luilf.) (Blaudiu.) 



ISTERXAL CUTANEOUS NERVE 



Brachial aponeurosis 

 Basilic vein — 



Median basilic vein — 



Epitrochlea • — 

 Abnormal vessel — 



Superficial ulnar vein 

 Brachial artery and renit coiniles 



Bicipital fascia 



Anti-brachial aponeurosis - 



Brachial aponeurosis 



Ci-plialic vein 



fUTANEOrS BRANCH OF 

 MUSCULiJ-SPIRAL NERVE 



Slip of brachial aponeurosis 

 ^^ passing to muscles attached 

 to external condyle 



— EXTERNAL CUTANEOUS 

 NERVE 



- Abnormal vessel 



Median cephalic vein 



up} ■ Superficial radial vein 



— A'ti-brachial aponeurosis 



Deep radial vein Meaian vein 



inent of the two. is directed backwards as well as inwards, and lies a little alwve its 

 fellow. AV)ove it can be traced ui)wards the suiiracondyloid ridge and corresnond- 



