I. Skin and fascia reflected. 

 5. Internal metacarpal vein. 



Plate XXXIII. 



A.— A COMMON SEAT OF "SPEEDY-CUTTING" 



I. Skin. 2. Internal metacarpal vein. 3. Large metacarpal artery. 4. Internal dorsal interosseous artery. 

 5. Internal small metacarpal bone. 6. Small metacarpal artery. 7. Skin and fascia reflected. 8. Fibrous carpal 

 arch. 9. Tendon of flexor perforatus. 10. Internal plantar nerve. 11. Tendon of flexor perforans. 



B. — SEAT OF INTERNAL PLANTAR NEURECTOMY 



2. Large metacarpal artery. 3. Tendon of flexor perforans. 4. Interual digital artery. 



6. Anterior digital nerve. 



C. — SEAT OF DIGITAL NEURECTOMY 



I. Posterior digital nerve. 2. Skin and fascia reflected. 3. Internal digital artery. 4. Anterior digital nerve. 

 5. Ligament of ergot. 6. Internal digital vein. 7. Middle digital nerve. 



D.- SEAT OF INTERNAL PLANTAR NEURECTOMY IN SECTION 



I. Internal small metacarpal bone. 2. Internal metacarpal vein. 3. Internal plantar nerve. 4. Skin. 5. Superficial 

 fascia. 6. Deep fascia. 7. Tendon of flexor perforatus. 8. Tendon of flexor perforans. 9. Large metacarpal artery. 

 10. Suspensory ligament. 11. Large metacarpal bone. 



N.B. — The internal metacarpal vein B 5 does not make its appearance quite as near the fetlock as shown in the Plate. 



