Pl,ATE 



Fig. I. 



Resection of the Laterai, Carthages of the os Pedis. 



Horny wall removed, sensitive laniiiise and cuianeous flap held 

 upwards. Posterior half of the cartilage excised, f, sensilive 1am- 

 inse ; w, coronary band ; k, anterior half of cartilage ; h, cavity 

 caused by the removal of the posterior half of the cartilage ; re. necrotic 

 cartilage \p, parachondral surface of the skin and sensitive laminEe ; 

 s, perpendicular, crescent-shaped incision in the horny wall \g, fistula. 



