Lec 6 Flashcards
____: were the annulus fibrosis performates and nuclear mat. moves into the epidural space
extrusion
___: disc may occur as frag. from the annulus fibrous and nucleus pulposus are outside the disc proper
sequestration disc
may have a small protrusion into the ____ of the disc- a radial tear
inner fibers
asymptomatic
is a radial tear of the inner fibers symptomatic or asymptomatic
asymptomatic
IVD N supply: anterior 1/2 by the ____ nerves
SP
IVE N supply: posterior 1/2 by _____ N
sinuvertebral N
Pain from a herniation resembles ___ PN
This is transmitted by ____ Nerves
visceral
transmitted by SP N’s
IVE N supply: the ____ of the annular fibers are Pain sensitive
outer 1/3rd
disc prolapse directly pushed posterior pushes on the ____ instead of ___
spinal canal instead of N root
disc prolapse directly pushed posterior can lead to ____
sequestration
posterior facet jts only allow ___-__ degres of rotation per segment
1-3 degrees
____ reaction results from nuclear mat. contacting the epidural space
autoimmune inflammatory rxn
sciatica is caused by ___
inflammation around the N root
During an inflammation response there is a presence of ___ in the the herniated mat.
IgG