spine Flashcards
facet joint type
synovial
diarthrosis
plane
uniaxial
artic surfaces of facet / zygapophyseal
inferior condylar facet of superior vertebra
superior condylar facet of inferior vertebra
ligaments of facet cervical spine
articular capsule
supraspinous
interspinous
ligamentum flavum
intertransverse
5 spinal ligaments from anterior to posterior
APLIS
Anterior longitudinal ligament
Posterior longitudinal ligament
Ligamentum Flavum
Interspinous
Supraspinous
movements of cervical spine
gliding
flexion
extension
lateral flexion w rotation
C2-C5 couple motion
lat flexion is accompanied by rotation on IPSILATERAL side
where do rotation and lateral flexion not occur together
C1/C2
loose packed cervical spine
between flexion and extension
close packed of cervical
full extension
capsular pattern of cervical
side flexion and rotation equally limited then extension
intervertebral joint type
cartilaginous
symphysis
amphiarthrosis
triaxial
artic surfaces of intervertebral joint
inferior body of superior vertebra
superior body of inferior vertebra
interveretebral disc
what does the intervertebral disc contain inside
annulus fibrosus
nucleus pulposes
ligaments of intervertebral joint
ALL
PLL
movements of intervertebral
flexion
extension
lateral flexion and some rotation
what 3 things form a fibrocartilaginous joint
intervertebral disc
two adjacent vertebra
where is the last intervertebral disc and facet articulation
at the end of vertebral column at L5
what area is the most common site for injury
L5-S1
L5 is last the moveable joint and S1 is fixed to the sacrum
what level bears the most weight and has the most movement
L5-S1
lumbosacral joint
what articulates with the superior condylar facet of the sacrum
inferior condylar facet of L5 vertebra
what does the iliolumbar ligament connect
L5 transverse process to the posterior ilium
helps prevent anterior displacement of L5
L5-S1 lumbosacral joint type
cartilaginous
symphysis
amphiarthrosis
triaxial
normal full spine end feels
bony
soft tissue approximation
tissue stretch
T6 to L5 coupled motions
lat flexion always accompanied by rotation on CONTRALATERAL SIDE