NERVE OVERLAP — PAIN SENSE — PERIPHERAL NERVES 365 



Fig. 2 Sensory loss following complete section of the median nerve, A, B, 

 C; ulnar and median nerves combined, D, G; ulnar, median and internal cutane- 

 ous E, F, H; and ulnar, median, musculo-cutaneous, and internal cutaneous 

 nerves, I. Figure C shows in addition to the section of the median nerve slight 

 hypaesthesia over the ulnar distribution due to a minor lesion of the ulnar nerve. 

 Figure I represents the sensibility remaining in the hand after all the nerves with 

 the exception of the radial, supplying sensation to the hand, have been severed. 

 It follows that the radial nerve overlaps on to the palm to a large degree. 



;0. V. A. G. S. W. H. E. Lower third arm, September 28, 1918. Operated 

 May 21, 1919. Examined May 5, 1919. 



11. B. W. G. S. W. H. E. October 11, 1919, upper third forearm. Oper- 

 ated April 18, 1919. Examined April 18, 1919. 



12. G. P. G. S. W. M. G. B. Lower third arm, October 31, 1918. Operated 

 May 29, 1919. Examined May 17, 1919. 



13. R. A. G. S. W. H. E. Right elbow, August 4, 1918. Operated May 



5, 1919. Examined May 31, 1919. 



IJf. G. P. G. S. W. H. E. Middle third arm, October 4, 1918. Operated 

 April 5, 1919. Examined April 1, 1919. 



15. V. Q. G. S. W. H. E. Middle third arm, November 10, 1918. Operated 

 April 19, 1919. Examined May 29, 1919. 



16. T. P. G. S. W. H. E. Upper third forearm, November 1, 1918. Oper- 

 ated May 27, 1919. Examined May 2, 1919. 



17. A. B. G. S. W. H. E. Upper third arm, July 6, 1918. Operated May 



6, 1919. Examined May 30, 1919. 



18. W. R. G. S. W. H. E. Lower third arm, July 15, 1918. Operated 

 June 29, 1919. Examined June 23, 1919. 



