Contrary to many opinions, C1-C2 rotation remains quite significant in the elderly patient group. 865 A240: Percutaneous juxtapedicular cement salvage of failed pedicle screws: a cadaveric biomechanical study David Kurland 1 , Matin Lendhey 2 , Nader Delavari 1 , Jalen Winfield 3 , Jonathan Mahoney 2 , Brandon Bucklen 2
1
—
—