 After these were removed, it was obvious that the bottom screws were somewhat loosened in the pedicle zone so we actually tightened one up and that fit good snugly into the nail when we redirected so that it actually reamed up into the upper aspect of the vertebral body in much more secure purchase. 
After these were removed , it was obvious that the bottom screws were somewhat loosened in the pedicle zone so we actually tightened one up and that fit good snugly into the nail when we redirected so that it actually reamed up into the upper aspect of the vertebral body in much more secure purchase .