Sacroccygeal joint

Question 1

List in order, from cranial to caudal the ligaments forming the anterior bounday of the spinal canal

Answer 1

Membrana tectoria
PLL
deep posterior sacroccygeal ligament

Question 2

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

Answer 2

The posterior atlanto-occipital ligament
posterior atlanto-axial ligament
ligamentum flavum
superficial posterior sacrococcygeal ligament