FIG. 60 



Resection of the Lateral Cartilages of tbe Os Pedis 



Horny wall removed, sensitive laminae and cutaneous flap held 

 upward Posterior half of the cartilage excised, f. Sensitive lam- 

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

 caused by the removal of the posterior half of the cartilage ; «, necrotic 

 cartilage ; /, parachondral surface of the skin and sensitive laminae ; 

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



