C-Spine Common Clinical Presentations Flashcards
PART 1: RARE BUT SERIOUS HEALTH CONDITIONS
PART 1: RARE BUT SERIOUS HEALTH CONDITIONS
What are some infection risk factors?
-Immunosuppression, DM, Cirrhosis, Aids, Steroid Use, recent/current infection
What is meningitis and what are some signs?
- Inflammation of brain and spinal cord membranes, typically caused by an infection.
- Fever, neck stiffness, Kernig’s sign
What is Kernig’s sign?
Stiffness of hamstrings when hip flexed to 90 degrees.
What is neoplasm and what are some signs?
- Abnormal growth of cells (tumor)
- Fever, night sweats
What is the biggest risk factor associated with neoplasm?
Prior Hx of cancer
__________ is the primary cancers responsible for 75% of all bone metastasis.
-Lead Kettle (Pb KTL) = prostate, breast, kidney, thyroid, lung
- In men, _________ is the most common source of musculoskeletal metastasis.
- Kidney neoplasms metastasize to the vertebrae, pelvis, and proximal femur in __% of cases
- Metastases of thyroid effects women _x greater than men
- prostate
- 40%
- 3x
________ is an autoimmune disease, possibly triggered by an infectious antigen in a genetically susceptible patient. It leads to _______ hypertrophy, destruction of ___________ cartilage and bone, synovial cysts, and ligamentous _______.
- Rheumatoid Arthritis (RA)
- synovial
- articular
- laxity
- Are men or women more likely to develop RA?
- RA likely develops prior to the __ decade.
- Women 3x more likely
- 6th
Patients with RA are at a greater risk for developing ____________ instability and ______ invagination.
- atlantoaxial
- basilar
What is ankylosing spondylitis?
Chronic inflammatory spondyloarthropathy in which we see ossification of ligaments of the spine, IV discs/end plates, and facet structures.
- Patients with ankylosing spondylitis are at a ____x risk of a spinal cord injury.
- Is it more common in males or females?
- Risk for osteoporosis increases __-__%.
- Patients with ankylosing spondylitis are at a heightened risk for ___-________ trauma (most common C5-C7)
- 11.4x
- males
- 46%-56%
- low impact
- Men are __x more likely to develop ankylosing spondylitis.
- It is most frequently observed in the ___ decade.
- 10x
- 3rd
What are the complaints patients with ankylosing spondylitis will present with?
- back pain (worse at night and in morning)
- decreased chest wall expansion
- back stiffness
What is the physical presentation of patients with ankylosing spondylitis?
- “chin on chest” (excessive thoracic kyphosis, flattened lumbar curvature)
- multi-directional ROM limitations of spine
What is Klippel Feil syndrome?
Congenital defect in which the C-spine segmentation fails.
What is the clinical presentation of patients with Klippel Feil syndrome?
- 50% short neck
- low posterior hairline
- limited c-spine ROM
- 50% have scoliosis
With Klippel Feil syndrome, fusion of C_ and C_ are the most common.
C2 and C3
What are some complications associated with Klippel Feil syndrome?
- instability
- spinal stenosis
PART 2: CAD (CERVICAL ARTERIAL DYSFUNCTION)
PART 2: CAD (CERVICAL ARTERIAL DYSFUNCTION)
What is the pathophysiology of CAD?
Intimal tear with penetration of circulating blood into the vessel wall and formation of intramural hematoma which can lead to occlusion.
- ) Underlying abnormality of vessel wall
- ) Triggering factor
What are 2 triggering factors for CAD?
- Trauma
- Infection
Where does CAD most often occur?
- Internal Carotid Artery
- Vertebral Artery
- The mean age of patients with CAD is __-__.
- CAD accounts for __-__% of all ischemic strokes, however, it is attributed to = __% of strokes in patients <30yo.
- Carotid dissection is associated with >__% stenosis, occlusion or intracranial obstruction.
- 39-45
- 2-3%, 20%
- 80%
What is the biggest risk factor for CAD?
Hypertension
Other CAD Risk Factors:
- “Past history of trauma to cervical ______/_________
- History of migraine-type headache
- _____tension
- Hypercholesterolemia / hyperlipidemia
- _______ disease, _________ disease, previous cerebrovascular accident or transient ischemic attack
- Diabetes mellitus
- Blood clotting disorders / alterations in blood properties
- Anticoagulant therapy
- Long-term use of steroids
- History of ________
- Recent ___________
- Immediately post partum
- Trivial head or neck trauma
- Absence of a plausible mechanical explanation for the patient’s symptoms”
- spine/vessels
- HYPERtension
- cardiac/vascular
- smoking
- infection
___________ tissue diseases should be on your radar when looking at CAD.
Connective
What symptoms may patients with CAD present with?
- neck pain (60-80%)
- face pain
- HA
- severe pain (>70%)
- (Bilateral) neurological symptoms (dysesthesia, motor dysfunction, pain)
- pulsatile tinnitus (ear ringing)
- CN palsies
- 5 D’s and 3 N’s
What are the 5 D’s and 3 N’s of CAD?
D= Dizziness, dysarthria (motor speech), dysphasia (speech comprehension), diplopia, drop attacks N= Nystagmus, nausea, numbness (face/lips)
50% of patients with CAD present with ipsilateral _________ syndrome.
-Horner’s Syndrome
What are the symptoms of Horner’s syndrome?
- miosis (pupil constriction)
- ptosis (drooping eyelid)
- anhydrosis on one side (loss of sweating)
- enophthalmos (sinking of the orbit)
What are some positional tests we can do to check for CAD?
After taking BP to check for HTN
- Sustained end-range rotation (10s)
- “Modified Sphinx”
- VBI Test
- “Pre-manipulative positioning
What are some neurological tests we can do to check for CAD?
- CN (nystagmus, pupil asymmetry, coordination of eye movements)
- UMN (pathological reflexes, coordination, hyper-reflexia)
- LMN (motor, sensory, hypo-reflexia)
Are VBI tests a good way to test for CAD?
No
-More important to look at Hx, interview, BP, and neurological testing
PART 3: C-SPINE MYELOPATHY
PART 3: C-SPINE MYELOPATHY
What is c-spine myelopathy?
Spinal cord compression as a result of impingement from surrounding structures.
C-spine myelopathy is present in __% of individuals by the seventh decade of life. Ossification of ___ is common.
- 90%
- PLL
C-Spine Myelopathy Symptoms:
- Neck ____/ stiffness
- _______ pain
- __________/ fall Hx
- (UE) __________
- May involve ___ first (gait, weakness)
- pain
- shoulder
- imbalance
- dysesthesia
- LEs
C-Spine Myelopathy Neurological Signs:
- _____ impairment
- Spasticity
- _________ Reflexes
- ______-reflexia
- Dis-coordinated extremity movements
- _________ signs (bilateral vs unilateral)
- Weakness
- Sensory impairment
- Balance impairment (dynamic)
- gait
- pathological
- hyper-reflexia
- radicular
- What are the 5 signs (if positive) lead us to think c-spine myelopathy?
- How many need to be positive to have an infinite likelihood ratio of c-spine myelopathy?
- ) Gait Deviation
- ) Hoffman’s Sign
- ) Inverted Supinator sign
- ) Babinski Sign
- ) Patient age >45yo
-4/5 (3/5 still highly likely)
UPPER CERVICAL INSTABILITY
UPPER CERVICAL INSTABILITY
Upper cervical instability can result from what 2 things?
- Ligamentous instability
- Fracture
- Ligamentous instability can be a result of _________ or trauma.
- Fractures can result from _______ fractures or trauma.
- concomitant health condition that affects CT
- fatigue
Risk Factors Associated With Upper Cervical Instability:
- History of ________
- _______ infection
- congenital collagenous compromise such as ___________
- Inflammatory arthritides such as ______
- Recent neck/head/dental _______
- trauma
- throat
- Down’s Syndrome
- RA
- surgery