atlas and axis ligaments

alar anatomical anatomy apical articular atlanto atlantoaxial atlas axis biology board body bone capsule cervical column craniovertebral dens didactic facet first flavum foramen human intertransverse joint ligament ligamentum median medical medically medicine neck nuchal occipital orthopedics osseous physical physiology second skeletal skeleton spinal spine spinous structures synovial system tectorial transverse vertebra vertebrae vertebral