THE LIMBS OF THE HOUSE 



47 



for some distance proximal to the radiocarpal joint and downwards 

 to near the middle of the metacarpus. 



Radial carpal bone 

 (scaphoid). 



Third carpal bone 

 (magnum). 



M. extensor carpi 

 radialis. 



Third metacarpal bone. 



Radius. 



Accessory carpal bone (pisiform). 

 M . extensor carpi ulnaris. 



M. flexor carpi ulnaris. 

 Second carpal bone (trapezoid). 



First carpal bone (trapezium). 

 M. abductor pollicis longus. 



■Second metacarpal bone. 



Fig. 28. — Medial Aspect of the Carpus, etc., with Areas of Muscular Attachment. 



Radial carpal bone 

 (scaphoid). 



Second carpal bone 

 (trapezoid). 

 First carpal bone 

 (trapezium). 

 M. abductor pollicis longus.. 



M. flexor carpi radialis. 



Radius. 



M. extensor carpi ulnaris. 



Accessory carpal bone 



(pisiform). 

 M. flexor carpi ulnaris. 



Ulnar carpal bone 

 (cuneiform). 



Intermediate carpal bone 

 (lunar). 



Third carpal bone 

 (magnum). 



Fourth carpal bone 

 (unciform). 



M. extensor carpi ulnaris. 



M. interosseus. 



Fourth metacarpal bone. 



Se&md metacarpal bone. 

 Third metacarpal bone- -- 



Fig. 29. — Volar (Posterior) Aspect of the Carpus, etc., with Areas of Muscular Attachment. 



N. ulnaris. — In the dissection of the arm the ulnar nerve was 

 followed as far as the interval between the medial epicondyle of the 



