Cervical Vertebrae Flashcards
1
Q
What is the first prominent vertebrae?
A
C7
2
Q
What prevents hyperflexion of the neck?
A
Nucchal ligament
3
Q
What goes through the transverse foramen?
A
Vertebral arteries
4
Q
Where does most cervical flexion occur?
A
Between the atlas and occipital bone
5
Q
What is the vertebra prominens?
A
It is C7 which is the first prominent vertebrae
6
Q
Where are the carotid tubercles?
A
They are on C6 on the anterior part of vertebral body. Carotid artery can be compressed here to control bleeding.
7
Q
Describe a Hangman’s Fracture
A
A Hangman’s fracture is when C1 and C2 pull away and C1 goes anteriorly and breaks the dens. The dens severs the spinal cord or the trachea is blocked and you suffocate.
- Fatal
- Happens usually in car accidents because of hyperextension
8
Q
What is a Jefferson’s Burst?
A
- A Jefferson’s burst is a compression fracture on the arches of C1
- The breakage moves away and stays away from the spinal cord and is NOT fatal
- Could happen if someone landed on the top of their head in a swimming pool
9
Q
How many cervical vertebrae do we have?
A
7
