Craniosacral Osteopathy
Craniosacral Osteopathy
Craniosacral Osteopathy
Osteopathy
hYps://www.youtube.com/watch?v=Gqw4vd8qApQ
Ventricles
CSF
&
BBB
Flow
of
CSF
CSF
• CSF;
produc,on:
650ml/day-‐
total
vol:
125ml/
circula,on/composi,on:
isosmo,c;
low
protein
&
glucose,
hi
Na
&
Cl,
• O2
consump,on
at
rest:
49
ml/min
(20%
of
total)
• Blood
flow
at
rest:
798
ml/min
(15%
of
total)
• Glucose
consump,on
at
rest:
77
mg/min
Maninges
• Dura
mater
– AYachments:
occip.
Sagital,
frontal,
Crista
Galli
of
ethmoid,
sella
tursica
of
sphenoid,
C2-‐3,
S2-‐3
• Arachnoid
• Subarachnoid
• Pia
mater
• the
CSF
is
able
to
circulate
around
the
brain
and
up
and
down
the
inside
of
the
spine
• The
pulsa=on
is
called
"THE
CRANIAL
RHYTHM",
the
movement
paYern
of
the
skull,
dural
membranes
and
CNS
is
known
as
"CRANIOSACRAL
MOTION”
• Not
only
the
skull
and
CNS,
but
all
body
=ssues
exhibit
cranio-‐sacral
mo=on
CSF
Absorp=on
• Dura
95%
• Lympha=c
system
5%
Dura
MaYer
&
Dural
Sinuses
AYachment
Points
In
Dural
System
• In
front,
the
crista
galli(part
of
Ethmoid)
and
clinoid
processes(Sphenoid)
•
Laterally,
the
two
temporal
bones
•
In
back,
the
occipital
bone
•
Below,
the
sacrum
Dural
aYachments
Reciprocal
Tension
Membranes
Malposi=on
• A
sacral
malposi=on
affects
the
occipitoatlantoaxial
(OAA)
complex
just
as
much
as
a
malposi=on
in
the
temporal
bone
or
sphenoidal
bone
• The
consequences
are
even
greater
in
the
spinal
column
because
the
sensi=ve
muscle
spindles
there
have
an
exponen=al
effect
Theory
• Balancing
CSF
circula=on
and
pressure
by
way
of
releasing
the
reciprocal
tension
membrane
of
the
Meningeal
System
or
the
Dural
tube
•
Cranial
Sacral
Therapy
u=lizes
the
cranial
bones
and
the
sacrum
as
levers
on
the
Dural
tube
in
a
manner
that
through
trac=on
'folds'
or
‘riqs’
on
the
meningeal
membrane
are
stretched
and
re-‐aligned
Important
Sutures
1.
Coronal
Suture
–
between
frontal
&
Parietal
bones
Very
few
adult
cases
with
frontal/
Metopic
Suture
2.
SagiYal
Suture
(Parietal
Suture)
between
the
2
Parietal
Bones
a.
Parietomastoid
Suture
b.
Sphenoparietal
Suture
3.
Sphenofrontal
Suture
a.
Spheno
parietal
suture
b.
Spheno
squamosal
suture
c.
Spheno
zygoma=c
suture
4.
Squamosal
Suture
a.
Sphenosquamosal
Suture
b.
Zygoma=c
temporal
Suture
5.
Lambdoidal
Suture
a.
Occipitomastoid
Suture
• The
metopic
suture
(also
known
as
the
median
frontal
suture)
is
a
type
of
calvarial
suture.
It
is
oqen
associated
with
frontal
sinus
agenesis
or
hypoplasia
hYps://www.youtube.com/watch?v=FrpVzSK23Q0
Temporal
Bone
• Mastoid
part
• Squamous
part
• Tympanic
part
• Zygoma=c
part
• Styloid
process
(
anchor
for
muscles
and
ligaments)
– stylohyoid
ligament
– stylomandibular
ligament
– styloglossus
muscle
– stylohyoid
muscle
– stylopharyngeus
muscle
Temporal
bone
• The
temporal
bone
ar=culates
with
five
skull
bones:
• Occiput
• Parietals
• Sphenoid
• Zygomas
• Mandible
Pterion
Pterion
• the
region
where
the
frontal,
parietal,
temporal,
and
sphenoid
bones
join
together
•
The
pterion
is
known
as
the
weakest
part
of
the
skull
• The
anterior
division
of
the
middle
meningeal
artery
runs
underneath
the
pterion
• Consequently,
a
trauma=c
blow
to
the
pterion
may
rupture
the
middle
meningeal
artery
causing
an
epidural
hematoma
• The
pterion
may
also
be
fractured
indirectly
by
blows
to
the
top
or
back
of
the
head
that
place
sufficient
force
on
the
skull
to
fracture
the
pterion
Bevel
angle
• Perpendicular
– Frontal-‐parietal
• Flat
– Temporal-‐parietal
Sutherland
model
• By
Garner
Sutherland
– Movement
of
cranial
sutures,
-‐-‐-‐>
craniosacral
concept
– Cranial
Rhythmic
Impulse(CRI)
• Is
the
mo=lity*
of
the
nervous
system
59
Recep=ve
field
60
S,mulus
Receptor
Loca,on
Recep,ve
Adapta,on
field
mechanorecep=on
Touch,
pressure
Free
nerve
ending
Hair
root
Variable
Small
Texture,
steady
Merkel
receptor
Slow
pressure
Superficial
FluYer,
stroking
Meissner
Rapid
Stretch
Ruffini
Deep
Large
Slow
Vibra=on
Pacinian
corpuscle
Extremely
rapid
Thermorecep=on
Cold
Free
nerve
ending
Superficial
Small
Rapid
Warm
Nocicep=on
Thermal
Small
Rapid
Free
nerve
ending
Superficial
Mechanical
Large
Slow
Polymodal
(
chemical)
Large
Slow
61
Flexion
and
Extension
• Flexion
is
the
normal
mo=lity
movement
– Induces
a
swelling
sensa=on
Flexion/Extension
Cranial
Flexion
Primary
Respiratory
Mechanism(PRM)