Cervical Spine Flashcards
What factors predispose individuals for C-Spine chronicity (6)?
Age over 40 years
Long history of neck pain
Loss of strength in hands
Poor QOL
Worrisome/anxious attitude
Reduced vitality
Discogenic pain typically causes pain in a ___________ pattern.
Dermatomal
Nerve root irritation may not always present in a __________ pattern.
Dermatomal
Two examples of how a nerve root may become irritated:
Inflammation
Nerve root adhesion
Identify 10 things to touch on in patient history for c-spine:
- Insidious onset
- Headaches
- Dizziness
- Exact MOI
- Lhermitte’s sign
- Symptoms (SINS)
- Referred pain
- Previous episodes
- Flag items
Define Lhermitte’s sign:
Electric shock-like sensation occurring with flexion of the neck.
Cardiopulmonary systems review:
Vital signs
Integumentary systems review:
Skin check
MSK systems review:
UQS/UE ROM screen
Neuromuscular systems review:
Dermatome/myotome
DTR screening
Two red flags when screening:
UMN signs and symptoms
History of losing of consciousness
5 D’s and 3 N’s:
Dizziness, drop attacks, dysphagia, dysarthria, diplopia
Nausea, numbness, nystagmus
Cervical Myelopathy important red flags (7):
Unsteady gait
Hoffman’s reflex
Babinski
Clonus
Hyperreflexia
Multi-segmental weakness
Multi segmental sensory changes
Upper cervical ligamentous instability red flags (3):
Post trauma
RA
Down syndrome
If there is cervical trauma (fracture), what protocol is followed?
Canadian C-spine rules
Upper cervical ligamentous instability may have similar signs and symptoms to what?
VBI (vertebrobasilar insufficiency)
List 4 common cervical locations for referred pain:
Head
Upper trap/peri scap
Upper extremity
T4-5
Cervical spine muscle pain referral pattern: Trapezius
R / L occiput, lateral head above ear to behind eye, tip of jaw, spinous process to medial border of scap, lateral aspect of upper arm.
Differentiate between a closing or opening restriction in the C-spine
Closing: restriction of ipsilateral extension. Results in side-bending and rotation to contralateral side.
Opening: restriction of ipsilateral flexion. Results in side-bending and rotation to ipsilateral side.
What’s more common, closing or opening restriction?
Closing (way more common)
With cervical trauma, what two tests should be done?
Alar ligament stress test
Modified sharp-purser test
If you find a positive result during alar ligament stress test, what should be done?
Send Pt for MRI
What ligament does the modified sharp-purser test involve?
Transverse ligament
If either Alar ligament stress test or modified sharp-purser test are positive, what should be done?
Stop testing and refer for MRI!
Asymmetries in the C-spine are _____________ and not ____________ for pain.
Correlative and not causative
What is crucial to observe when Pt is rotating/side-bending?
The eyes (2-3 seconds) for nystagmus
Motions testing the lower cervical spine:
Rotation and side bending
Motions testing the upper cervical spine:
Flexion and extension
What are we looking for with McKenzie’s neck protrusion and retraction?
Reduction of radicular symptoms
Disc pathology tends to be ___ level(s), while stenosis tends to be ___ level(s).
1 level; multiple levels
PPIVMs are used to assess what?
Joint play at a single joint and between individual joints.
Describe the Likert scale
Hypomobility, normal, hypermobility.
0-1 hypo
2 normal
3-4 hyper
In clinical practice, PPIVM and PROM are ________.
combined
How can you test the deep cervical flexors?
Using a blood pressure cuff under the neck. Incrementally increase pressure to move the neck.
Important upper motor neuron pathology indication test on the upper extremity:
Hoffman’s sign
GCS stands for:
Glasgow coma scale
Identify the three high-risk factors that mandate radiography in the Canadian C-spine rules:
Age greater than 65 years
Dangerous MOI
Paresthesia in extremities
Identify the 5 low-risk factors that allow safe assessment of ROM:
Simple rear-end motor vehicle crash
Able to sit in the emergency department
Able to ambulate
Delayed onset neck pain
Absence of midline tenderness
Midline tenderness is a clue of what?
possible fracture
What is step 3 of the Canadian C-spine rules?
If all prerequisites are cleared, rotate neck 45 degrees to the right and left. If they can do this, they don’t need radiographs.
Two goals of P-A mobilization
Looking for a comparable sign
Hypo or Hyper mobility?
What is assessed first? UPAs or CPAs?
CPAs then UPAs
PAIVM stands for ____________.
Passive accessory intervertebral motion
2 PAIVM options for mid to lower cervical spine
CPA and UPA
What does a CPA do?
Assesses irritability and increases extension ROM
What does UPA do?
Assesses irritability and improves side-bending
Radiculopathy tends to respond favorably to what movement?
Extension
Stenosis tends to respond negatively to that movement?
Extension
Demographic for cervicalgia
Younger ages (<50 years)
ICD-10 for neck pain with mobility deficits:
Cervicalgia
ICD-10 for neck pain with radiating pain:
Spondylosis with radiculopathy
What cluster can help identify spondylosis with radiculopathy?
Ipsilateral cervical rotation <60, (+) ULTT, (+) cervical distraction, (+) spurling
If you identify this cluster, what should you suspect?
Ipsilateral cervical rotation <60, (+) ULTT, (+) cervical distraction, (+) spurling
Spondylosis with radiculopathy
ICD-10 for neck pain with headache:
Headache; cervicocranial syndrome
ICD-10 for neck pain with movement coordinated impairment:
Sprain and strain of cervical spine
(whiplash falls under this classification)
Identify 6 areas that refer pain FROM the cervical spine:
Head
Posterior occiput
Forehead
Shoulder
Scapula
UE
Identify an area that refers pain TO the cervical spine:
TMJ
A hyperextension or extension/flexion injury is termed what?
Whiplash associated disorder (WAD)
Identify 4 potential causes of WAD:
MVA
Falls
Pulls/thrusts on arms
Sports injury
Identify 6 things that can be involved in a WAD:
Damage to anterior longitudinal ligament
Tearing of joint capsule
Disc herniation
Muscle tears
Damage to sympathetic nervous system
TMJ injury
Identify the WAD stage: Symptoms of Neck pain, stiffness, tenderness. No signs.
WAD I
Identify the WAD stage: Symptoms of Neck pain, stiffness, tenderness. Signs of TTP (point tender) Decreased ROM (active > passive).
WAD II
Identify the WAD stage: Symptoms of Neck pain, stiffness, tenderness. Neurologic S/Sx
WAD III
Identify the WAD stage: Symptom of neck pain. Signs of fracture, subluxation, dislocation.
WAD IV
Why is the cervical collar controversial for WAD? What is a good strategy for use?
Long term use leads to dependence. God for immediately after injury, but should be weaned off. Increasing amounts of time off it every day.
If S/Sx of WAD persist for over 8 weeks, what should you check/rule out?
Instability with CT or MR
C1 fracture is also known as a what?
Jefferson fracture
What type of fracture is a C1 fracture and what is the MOI?
Burst fracture of anterior and posterior arches. MOI: axial compression