Cervical Spine Approaches: C1-2 fixation (Magerl + Harms)
Schnake Klaus John MD
Malteser Waldkrankenhaus St. Marien
Rathsberger Strasse 57
91054 Erlangen
Germany
Project 15-007/03

This video demonstrates in a cadaver lab the approach and technique of direct posterior C2-C1 screws fixation(Magerl) or as part of posterior stabilization and fusion (Harms) in C1/2 instability of arthritis.