Plate IX.— Transverse Section of "Near" Forearm, Two Inches below the Seat ok 

 ^Median Neurectomy.— i. Extensor metacarpi niagnus. 2. Extensor pedis. 3. Anterior radial 

 artery. 4. Musculo-spiral nerve. 5. Anterior radial vein. 6. Interosseous vein of forearm. 7. Internal 

 ■subcutaneous vein of forearm. 8. Interosseous artery of forearm. 9. Radius. 10. Extensor sufifraginis. 

 II. Median nerve. 12. Flexor metacarpi externus. 13. Posterior radial vein. 14. Ulnar nerve. 

 15. Posterior radial artery. 16. Ulnar vein. 17 and 19. Posterior radial veins. 18. Ulnar artery. 

 20. Flexor metacarpi internus. 21. Ulna. The muscular mass between the internal and external flexors 

 of the metacarpus is formed by the flexor metacarpi medius and the superficial and deep fie.\ors of 

 the digit (see descriptive text). 



