cervical + thoracic spine Flashcards
(22 cards)
disc bulge
nucleus pulposus bulges into the annulus fibrosis and the disc margin extends beyond the endplates
disc protrusion
nuclear pulposus from the disc tears through a small portion of the annulus fibrosis
disc extrusion
nucleus pulposus breaks past the outer lamina of the annulus fibrosis and into the space beyond
disc sequestration
nucleus pulposus becomes detached from the annulus and then usually resides within the spinal cord canal
4 classes of thoracic disc pathology
protrusion
prolapse
extrusion
sequestration
is this a primary or secondary facet pathology example:
osteophytes or bone spurs
primary
is this a primary or secondary facet pathology example:
MVA
secondary
is this a primary or secondary facet pathology example:
whiplash
secondary
what movements usually exacerbate facet pain
any movements that “close” the facet
ex: extension or ipsi side bend
what is the main weak muscle group in pt with cervical spine pain
deep cervical flexors!!
how to test a muscle strain
stretch the muscle –> positive if symptoms are present
how does cervical radiculopathy most often occur in the population younger than 40?
disc herniation or acute injury
how does cervical radiculopathy most often occur in the older population
degeneration
cervical radiculopathy
spinal nerve root dysfunction
common sites of pain of a pt with cervical radiculopathy (4)
cervical, scapular, intrascapular, and hand
is cervical radiculopathy is aggravated by unilateral or bilateral rotation/side bending?
bilateral!!
is cervical facet dysfunction aggravated by unilateral or bilateral rotation/side bending?
unilateral!! one direction aggravates, one direction relieves
degenerative joint disease
breakdown of the cervical spine facet articular surfaces with a loss of cartilage
what is the body’s response to articular hyaline cartilage breakdown?
inflammation
narrowing of joint spaces and sclerosis of articular surfaces at ALL spinal levels is an indication of which disease
degenerative joint disease
does degenerative joint disease present unilaterally or bilaterally
unilaterally
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