DISEASES. 



679 



Fig. 517.— Foot affected witli Chronic Laminitls. 



a.— Anterior extensor of the phalanges. 6.— Ordinary wall, c— Coronary band. 

 ii.—Podophyllous tissue modified, e.— Morbid horny wall. /.—Seedy toe. ji.— Displaced 

 and deformed os pedis, A.— Velvety tissue, i.— Perforans tendon, j.— Navicular bone. 

 A- — PerforatUB tendon. I — Plantar cushion. 



necrosed. This is the result of the excessive displacement of the 

 OS pedis and of the strong pressure upon the velvety tissue against 

 the sole-tissue, which is atrophied or even destroyed (Fig. 518). 

 This is an ulcerating wound, somewhat semi-lunar, secreting a 





1>X 



Fig. 518.— Chronic Laminitis, with Keraphylocele 



