^58 



DISEASES OF JUZ FRKT. 



Tin. 37. 



Tia:68, 



Flo. 67 represents a section of the foot with its various parts in a healthy 

 condition, and in their proper relative positions. 



Fio. 68. — Formation of a horny exudate at the toe, causing alteration in tha 

 several positions of the C3 pedis, wall and sole^ and the formation of convex i>c 

 " pumiced " solo. Whilst this process is going on, the extensor pedis is elongatetf, 

 and the flexors thrown into a passive condition. 



Fio. 68a. — Perforation of the homy sole by the toe of the pedal bone, due to the 

 pressure of the now formation. — (College Maaeum.) 



