T spine ct and mri Flashcards
(13 cards)
A
alignment
Access for malalignment that signify fracture, dislocation, or bone destruction
B
bone density
Erosions changes, in density fractures
With MRI, bone marrow edema
C
Canal space
Any obstruction of central canal or lateral recess
MRI- cord disease disc effacement, contouring of thecal sack
D
disc integrity
Altered contours from herniated discs
Mri- disc status, normal diffuse, or focal posterior, both herniation protrusion or extrusion
S
soft tissues
Edema or contour changes from space occupied lesions
MRI - ligament integrity, and cord signal
Best structures to view via axial t spine
iv disc
Nerve roots
ivf
Facets
Canal
Ligamentum flavum
Best structures of view via sagittal thoracic spine
Vertebral bodies
endplates
Disc height
Canal cords
Subarachnoid space
Ligaments
Spinous processes
thoracic variant one
neurogenic TOS
MRI or radiographs
Thoracic outlet variant 2 and 3
2 Venous TOS
3 arterial TOS
let physician manage
Low back pain variant one
uncomplicated
Acute, acute chronic, radiculopathy
No imaging
Low back pain variant 2
same as one but low trauma
Elderly osteoporosis steroids
Radiology , CT, MRI
Variant six low back pain
suspected cauda equina
or progressive neuro deficit
MRI
myelopathy
Variance one and two
Acute, chronic or progressive
MRI