Sometimes, from no visible cause, large pieces of skin slough from the heel and pastern.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
In cases presenting special difficulty in raising the foot over the brim, help may be had by traction on a rope passed around in front of the hock, and later still by a rope with a noose fastened to the pastern.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The lower part of the limb of a cow, showing the loss of skin and flesh in a narrow ring around the pastern bone and the exposure of the bone itself.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler