Flashcards in Cervical Region Deck (39)
What is the number of vertebrae in the typical cervical spine?
Which vertebra are typical cervicals?
Which vertebrae are atypical cervicals?
C1, C2, C7
What is the shape of the typical cervical vertebral body from the cranial view?
What is the appearance of the typical cervical vertebral body from the lateral view?
Posterior height is greater than anterior height by a few millimeters
What would be the direction of the cervical curve based on osseous features?
Posterior or kyphotic
What accounts for the direction of the typical cervical curve?
The intervertebral disc height
What is the direction of the typical cervical curve?
anterior or lordotic
At which vertebral couple will cervical curve again increase intervertebral disc height?
What are the modifications of the superior epiphyseal rim of a typical cervical?
Anterior groove, posterior groove, right and left uncinate processes
What are the names of the lateral modification of the superior epiphyseal rim?
Uncinate process, unciform process, uncovertebral process, uncus or lateral lip
What are the modifications of the inferior epiphyseal rim of a typical cervical?
Anterior lip, posterior lip, right and left lateral grooves
What is the joint classification for the anterior lip-anterior groove articulation?
Fibrous (ampiarthrosis) syndesmosis
What is the joint classification for the uncinate process-lateral groove articulation?
Modified synovial saddle (diarthrosis sellar)
What is the joint classification for the spongy bone-intervertebral disc articulation?
Cartilaginous (amphiarthrosis) symphysis
How many joints are present on the upper surface of a typical vertebral body?
How many joints are present on the lower surface of a typical cervical vertebral body?
How many joint surfaces are present on the vertebral body of a typical cervical?
How many synovial joint surfaces are present on the vertebral body of a typical cervical?
What other terms are used to identify the uncinate process?
unciform process, uncovertebral process, uncus, lateral lip
What is the name given to the uncinate-lateral groove articulation?
Joint of luschka or uncovertebral joint
The joint of luschka is formed from what surfaces?
The uncinate process and lateral grooves
What muscle attaches to the typical cervical vertebral body?
The longus colli muscle
What is the orientation and angulation of the pedicle of a typical cervical?
Posterolateral, 45 degrees
What is the direction of projection of the cervical lamina?
What ligament attaches to the lamina of a typical cervical?
Ossification of the ligamentum flavum at the attachment site on the lamina will result in what feature?
Which is greatest diameter of the vertebral foramen of typical cervicals?
The greatest transverse diameter of the typical cervical vertebra occurs at ___?