208 



THE ARTICULATIONS OF THE UPPER LIMB 



Shaft of the humerus 

 Corpus huraeri 



Small pad of fat between the anterior 



ligament and the synovial membrane, 



projecting into the coronoid fossa 



/ Fibrous portion 

 Capsule of the | p ars fibrosa 



elbow-joint ] Synovial portion 

 Capsula arnculans (p* rs gy^*^, 



Trochlea ____ 

 Trochlea 



Coronoid process 

 Proc. coronoideus " 



Annular or orbicular ligament of the radius 

 Lig. annulare radii 



Neck of the radius 

 Collum radii 



The radius 

 Radius 



Large pad of fat between the posterior 



ligament and the synovial membrane, 



projecting into the olecranon fossa 



Fibrous portion 



Pars fibrosa 



_ Synovial portion 

 Pars synovialis 



_01ecranon 



Olecranon 



of the capsule of 

 the elbow-joint 



Capsulae 

 articularis 



Great sigmoid cavity of the ulna 

 "Incisura semilunaris ulnae 



The ulna 



Ulna 



FIG. 441. ARTICULATIO HUMERO-ULNARIS, HUMERO-ULNAR ARTICULATION. (SAGITTAL SECTION 

 OF THE RIGHT ELBOW-JOINT ; THE RADIAL HALF is FIGURED.) 



The section passes through the trochlea and the great sigmoid cavity of the ulna, in a plane vertical 



to the axis of the trochlea. 



Articulatio cubiti Elbow-joint. 



