Cervical region Flashcards
where can cervical vertebrae be located
between cranium and thoracic vertebrae
what are the motions of the cervical region
Flexion
Extension
Rotation
how many
bones make the cervical region
7
what are the unique bones in cervical spine
C1 [atlas]= has neither spinous process nor vertebral body
C2 [Axis]= has den aka odontoid process
C7 has the longest spinous process among the cervical vertebrae
About NUCHAL LIGAMENT
-starts from O-A joint to C7
-after C7 continues as supraspinatus ligament
what are the ligaments of C1
transverse
alar
apical
where is O-A joint located
between lateral mossa of atlas and occipital condyles
respnsible for head flex/ext movements
About A-A joint
+formed lateral and medial
+on medial is between anterior archus and dens forming a pivot joint
+on lateral is between atlas and objects of axis forming a plana joint type
+useful for rotation
how many nerves are in cervical spine
8
C1-C8
where do cervical spine nerves innervated
they innervate
+ neck
+ shoulder
+ arm
+ hand
+ digits
what are the types of nerve roots
*Dorsal roots which carry sensory signals back to the brain from nerve roots dermatomes
* Ventral roots which carry motor signals from brain to myotomes
What artery found in the cervical region
Vertebrobasilar artery
branches of vertebrobasilar artery
bilateral vertebral arteries
unpaired basilar artery
where does vertebrobasilar artery carry blood to
Cervical spinal cord
Cerebellum
Brainstem
Posterior cerebrum
functions of cerebellum
balance
vision
speech
movements
Cervicogenic headaches CGH
Chronic headaches
From A-O and upper cervical region
Steady ache of dull feeling
Usually side locked
most common source of cgh level
C2-3
common features of CGH
Originates from back of the neck
Pain along shoulder and arm on the same neck
Neck ROM limitation
Eye swelling and blurring vison
Mostly affect same side
which test can be used for CGH
Cervical flexion-rotation test
What factors can lead to transfer pain from neck to head
O- A injury
Components of cervical spine injury
Cervical radiculopathy
Neck muscles injury
Tumors in cervical regions
Whiplash
What indicates the seriousness of CGH
Tumors
Hemorrhage
Fracture
what can be caused by seriousness of CGH
Nausea and vomiting
Intolerable severe headache
Confusion, disorientation and dizziness
how can CGH be treated
Medications such as non-steroidal
Nerve block especially greater occipital nerve block
PT
What can trigger or proves CGH
Valsava maneuver
Age above 40
Neck stiffness and swelling
Numbness in the arms
Sneezing, coughing and straining
How can PT relieve CGH
tens
posture exercise
cervical spine manipulation
strengthening
C1-C2 SNAG
trigger point therapy
Bruger techniques
What is whiplash
A neck injury due to forceful, rapid back and forth movement of the neck