Excessive rasping of the external layers of the hoof capsule should be avoided, however, it is often necessary in chronic foot disease. The hoof wall needs to be brought back into parallel alignment with the underlying dorsal cortex of the distal phalanx. The most proximal aspect of the hoof capsule at the midline is a useful guide to such treatment. | Excessive rasping of the external layers of the hoof capsule should be avoided, however, it is often necessary in chronic foot disease. The hoof wall needs to be brought back into parallel alignment with the underlying dorsal cortex of the distal phalanx. The most proximal aspect of the hoof capsule at the midline is a useful guide to such treatment. |