Invasive Posterior Trans-muscular C1–C2 Screw Fixation Through an Anatomical Corridor to Preserve Occipitocervical Tension Band: Surgical Anatomy and Clinical Experience
Fig. 1 (a) Muscle anatomy of the cranio-cervical junction, we removed trapecius and semiespinalis capitis muscles, you can see an anatomical corridor between rectus capitis posterior maior and obliquus capitis…