

THE FOREARM. 



153 



aponeurosis, the radial vessels and nerves, lying in a 

 cellular interspace between the radial and ulnar mass of 

 muscles, pronator teres as far as the middle third, pal- 

 maris longus, flexor carpi radialis and ulnaris, on the 



FIG. 24. 



1*16 ',7 ,5 13 



A section through the middle of the right forearm. 1. Anterior interosseous 

 vessels and nerve. 2. Radial vessels and nerve. 3. Pronator teres. 4. Supinator 

 longus. 5. Flexor carpi radialis. 6. Supinator brevis. 7. Flexor sublimis digi- 

 torum. 8. Extensores carpi radialis longior and brevior. 9. Flexor carpi ulnaris. 

 10. Extensor ossis metacarpi pollicis. 11. Ulnar vessels and nerve. 12. Exten- 

 sor coinniunis digitorum. 13. Flexor profundusdigitorum. 14. Extensorcarpi 

 ulnaris. 15. Median nerve. 16. Posterior interosseous vessels and nerve. 17. 

 Extensor secundi internodii pollicis. (HEATH.) 



inner aspect, and the supinator longus, extensor carpi 

 radialis, longior and brevior, beneath which muscles is the 

 supinator brevis, the flexor sublimis digitorum, median 

 nerve, and ulnar vessels and nerve, flexor profundus, and 

 flexor longus pollicis, lying on the bones and inter- 



