No part is wedged into the pelvic passages as a complication.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
This is pushed forward beneath the calf's belly, and the cutting arm opened, inserted in front of the brim of the pelvis and pulled forcibly back through the whole length of the pelvic bones.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The difficulty of extending the fore limbs will be in proportion to the advance of the head through the pelvic cavity.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler