Neck screening and cervical headache Flashcards
presentations of vertebral artery dissection
ipsilateral posterior neck, pain, occipital headache
C2 to C6 cervical root impairment
Dizziness diplopia disarthria dysphasia drop text nausea, nystagmus, facial numbness, ataxia, vomiting, hoarseness
presentations of internal carotid artery dissection
horners syndrome
Tinnitus
Cranial nerve palsys
Scalp Tenderness, neck swelling, orbital pain, anhidrosis
Transient ischemic attack
ischemic stroke
Retinal infarction
neurovascular physical examination
blood pressure
BMI
Pulse check
neurological exam
Functional positional test
Ligamentous tests
Eye examination
upper motor neuron screen
Clonus
Hoffman’s reflex
Babinski sign
romberg
functional positional test, cervical rotation
Affects flow in contralateral vertebral artery
Functional positional test cervical extension
affects flow in internal carotid arteries
Pain from tension, acute v. sustained contractions
acute
Isometric contractions produced greater intramuscular pressure than isotonic
Increase internal pressure leads to inflammation and myositis
sustained contractions
Leads to ischemic muscle pain, not only from lack of oxygen, but also from accumulated irritating metabolites
joint pain
Pain of osteoarthritis, probably due to capsular thickening with resultant limited joint motion
stretching thickened and contracted periarticular tissues on attempted neck motion causes pain in the neck
Pain from intervertebral disc
commonly distributed in broad areas with ill defined margins
cloward areas around the scapula don’t apply to the C3 disc
discogenic pain may be central unilateral, bilateral symmetrical or bilateral asymmetrical
pain from structures within the vertebral canal
Nerve roots at upper cervical spine
Suboccipital muscles
greater aricular and lesser occipital nerves
Upper trapezius
Vertebral artery within transverse foramen
Common syndrome in the upper cervical spine
cervical headache
Rheumatoid arthritis
Acute wry neck joint locking
Cervicogenic headache
three parts of the trigeminal nerve
Pars oralis- pons to medulla
pars interpolaris- mid medulla
pars caudalis- medulla to upper cervical region
They interact with the upper cervical roots and can lead to painful sensations being transferred as a headache
trigeminocervicical nucleus
primarily involved in transmission of nociceptive information
Can be seen as the pain center for the entire entire head and upper neck
only muscles innervated by what levels are capable of producing headaches
C1 C2 C3
c3 dorsal ramus syndrome
C2-3 apophyseal joint innervated by C3 dorsal ramus
joint as causation of headaches
Transitional zone in the upper neck , vulnerable to cervical trauma
C2-3 joint relief from anesthetic blocks
Condition is proving to be more common