Sacrococcygeal joint

Question 1

list, in order, from cranial to caudal the ligaments forming the anterior boundary of the spinal canal.

Answer 1

membrana tectoria, posterior longitudinal ligament and deep posterior sacrococcygeal ligament

Question 2

list, in order, from cranial to caudal the ligaments forming the posterior boundary of the spinal canal.

Answer 2

posterior atlanto-occipital ligament, posterior atlanto-axial ligament, ligamentum flavum and superficial posterior sacrococcygeal ligament