Spine
-
Comparative Study
Comparison of Outcomes Between C1-C2 Screw-hook Fixation and C1-C2 Screw-rod Fixation for Treating Reducible Atlantoaxial Dislocation.
Retrospective comparative study. ⋯ 3.
-
Case series. ⋯ 3.
-
Retrospective study of prospectively collected data. ⋯ 3.
-
Cadaveric radiostereometric analysis study. ⋯ N/A.
-
A retrospective study. ⋯ 3.