“…As regards the surgical approach, several surgical techniques have been described to remove C2 OOs. These include both posterior (hemilaminectomy, laminectomy, or laminoplasty), anterior, and antero-lateral approaches [ 1 , 2 , 3 , 5 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. The choice of the surgical approach mostly relies upon the OO location.…”