OCS Chap 2 Cervical Flashcards
what percentage of asymptomatic people over 65 years will demo degenerative changes in the cervical spine w/ imaging
57%
what are the 3 articulations of the AA joint
2 planar-type synovial joints between infer surfaces of lateral masses of C1 and superior facets of C2 and 1 pivot-type synovial joint of median AA joint between the dens of C2 and anterior arch of C1
What is the nuchal lig purpose
provides a broad expanse for attachments and therefore, larger muscular mechanical advantage
what does the transverse lig do
functions to hold the dens firmly anterior to the vertebral canal and against the anterior arch of the atlas, preventing dens going into spinal cord
what does the alar lig do
limit rotation and C to the occiput
with WAD clinicians can expect three types of recovery
mild problems w/ rapid recovery, moderate problems w/ some but incomplete recovery, severe problems w/ no recovery
five factors shown strong predictors of chronicity w/ WAD
1 - high pain intensity
2- high self reported disability
3- high pain catastrophizing
4- high acute posttraumatic stress symptoms
5- cold hyperalgesia
need to rule out (red flags)
spinal fx, vascular pathology, lig stability, malignancy
vertebral artery pathology presents mostly like
unilateral and around the occiput
internal carotid artery presents mostly like
bilateral and around the occiput
vertebrobasilar artery dissection signs
- unsteadiness, ataxia
- dysphagia, dysarthria, aphasia
- lower limb weakness
- upper limb weakness
- nausea, vomiting
- facial palsy
- dizziness, loss of equilibrium
- loss of consciousness
internal carotid artery dissection signs
- ptosis
- upper limb weakness
- facial palsy
- lower limb weakness
- dysphagia, dysarthria, aphasia
- unsteadiness, ataxia
- nausea, vomiting
- loss of consciousness
symptoms consistent w/ lig instability
headaches, severe suboccipital or other mm spasms, and fear and anxiety associated with head motion
head and neck cancer most dx
in men over age 50
most common complaint is neck pain
what can refer to the neck
lung and diaphragm
thymus gland
cardiac symptoms - anterior neck
minimum detectable change (MDC) w/ NDI
5/50 for uncomplicated neck pain and up to 10/50 for cervical radiculopathy
headaches in the forehead region can indicate
myofascial dysfunction in the cranio-occipital region or sinusitis
headaches in the occipital region can be caused
by variety of causes such as eye strain, hypertension, or craniomandibular dysfunction
cervicogenic headaches present
classic ram’s horn presentation
upper cervical segments refer pain
upward to the cranium
lower cervical segments refer pain
posterior girdle and less so down the arm
nociceptive (physiologic) input
refers to pain produced primarily by nociceptive afferents
peripheral neuropathic
refers to pain derived from disease of the somatosensory system
central nociplastic
pain that is not the result of peripheral input and could be considered similar to the term central sensitization