T-Spine/Ribs Common Presentations Flashcards
integrity of what ligaments/structues is involved with vertebral fractures? (Hint: SIZL)
Supraspinous ligament
Interspinous ligament
Z-joint capsules
Ligamentum flavum
traditional compression fractures involve which column(s) of the vertebra?
anterior
common mechanisms of injury for traditional compression fx
-Axial loading in flexed position
-Traumatic: high energy flexion (axial load like a fall)
burst fractures involve which column(s) of the vertebra?
anterior and middle
what are the common mechanisms of injury for a burst fx?
-Vertebral segment subjected to high axial force (and/or flexion load)
-Ex: MVC, fall from a height, high-speed sports injury
where is the most common area to see burst fx?
thoracolumbar junction (T12-L1)
rotation/translation fractures are associated with what mechanisms of injury?
-Torsion/shear force
-Fall from a height
-Heavy object falling on body w bent trunk
which vertebral column(s) are usually involved in rotation/translation fx?
all 3 columnns (ant, middle, post)
dislocation (type of rotation/translation fx): the facet joints are intact, but dislocated.. what are the consequences of this?
-Can cause damage elsewhere
-Articular processes and/or superior vertebral body often get fractured
what can potentially be fractured with a distraction fx?
posterior elements
typical MOI of distraction fx
forced flexion or extension
what red flags should you be on the lookout for with vertebral fx?
Older age
Significant trauma
Corticosteroid use
Contusion/abrasion
what is the Roman cluster used for?
-Identifying the presence of an osteoporotic vertebral compression fx
-Can be used for screening or confirmation
what 5 things are included in the Roman cluster?
Age > 52
No presence of leg pain
BMI 22 or less
No regular exercise
Female
what is the Henschke cluster used for?
identifying the presence of a burst fx