chapter 9: craniosacral motion Flashcards
dural attachments of sbs i think
foramen magnum
C2,C3
S2
sacral nutation during craniosacral what
extension
sacrum rotates anteior
sacral counternut during craniosacral what
flexion
sacrum rotates posterior
midline bones
sphenoid, occiput, ethmoid, vomer
paired bones
temporal, parietal, frontal
when midline bones move in flexion the paired bones move in what
external rotation
FLEXTERNAL
widened skull and decreased AP
ernie
cranial extension midline bones, paired bones do what
internal rotaiton
bert skull
increased AP
physiologic cranial strain pattern
torsion
SB/R
flexion/extension
non physiological cranial strain pattern
vertical
lateral
compression
flexion and extension axis
transverse through sphenoid
transverse superior to foramen magnum
torsion axis
twisting around 1 AP axis
naming torsion
name by which greater wing of sphenoid moves first
axis for sidebending/rotation
vertical axis through sphenoid
vert axis through foramen magnum
AP axis
axis for lateral strain pattern
2 vert axis
1 through sphenoid
1 through occiput
bones rotate same direction away from deviation
right lateral strain would rotate counter clock
right lateral strain
right finger and pinky go anterior
vertical strain pattern axis and movement
R-L axis
flexion of sphenoid causes extension of occiput and both go anterior
inferior strain pattern axis and movement
basiocciput is inferior
when sphenoid extens the occiput goes into its flexion position (rotates back)
temporal bone dysfunctions external rotation (7)
dizziness, tinnitus, OM, TMJ, HA, bells palsy, neuralgia
what happens if you have have internal rotation of temporal bone
pulss eustachian tube closed
crakling or hissing
cranial treatment helps by doing what (4)
reduce venous congestion
mobilize articular restrictions
balance SBS
enhance CRI
goal of venous sinus drainage
increase venous flow and blood can exit skull through jugular foramen
CV4 resist ___ encourage _)__
flexion
encourage extension
technique to use with restricted sutures
v spread
treatment for TMJ
temporal rocking
indications for cranial
after birth trauma, after trauma, after dentistry*** (can cause HAs, vertigo, TMJ dysfunction)
contraindications for cranial
acute intracranial bleed
increased intracranial pressure
skull fracture
finger placement vault hold index middle ring little
index: greater wing sphenoid
middle: temporal bone in front of ear
ring: mastoid region of temporal bone
little: squamous poriton of occiput
the motion of the temporal bone is driven by what
occiput****
