Herniations Flashcards
cingulate (subfalcine) herniation
hernitaiton under falx cerebri (between the2 cerebellum)
how does cingulate (subfalcine) herniation present
leg symptoms
central (transtentorial) herniation
herniation through tentorium cerebelli
uncal herniation
the uncus (the part of the brain on top of the medial temporal bone) herniates through the tentorium cerebelli
uncal herniation presentation
ipsilateral fixed dilated pupils (if CN III compressed)
transcalvarial herniation
after a skull fracture when brain herniates through skull (calvarium)
tonsillar herniation
downward herniation of cerebellum through foramen magnum
how does tonsillar herniation present
cushings triad - decreased HR, irregular RR, extreme hypertension = ust before death)