42 



equine anatomy. 

 Fig. 2. 



SCAPULO-HUMERAL AND HUMERO-RADIAL ARTICULATIONS, WITH THE MUSCLES SURROUNDING 

 THEM (EXTERNAL FACE . 



I, Scapiilo-humeral capsular ligament; 2, Short abductor muscle of the arm; 3, Its insertion 

 in the humerus; 4, Insertion of the subspinous muscle on the crest of the great tuberos- 

 ity; 5, Coraco-radial muscle; 6, Its tendon of origin attached to the coracoid process; 



7, its radial insertion confounded with the anterior ligament of the ulnar articulation; 



8, 8, External lateral ligament of that articulation; 9, Anterior ligament; to, Anconeus, 

 or small extensor of the forearm; 11, Origin of the external flexor muscle oi the meta- 

 carpus; 12, Short flexor muscle of the forearm.— A, Tuberosity of the scapular spine.— 

 B, Superspinous fossa.— c. Subspinous fossa. — D, Convexity of the small trochanter— E, 

 Summit of the trochanter. 



