Veins of the human body (v2) (pt4)
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Cerebellar
veins
consist
of
superior
cerebellar
veins,
inferior
cerebellar
veins
(dorsal
cerebellar
veins).
Dural
venous
sinuses
(also
called
dural
sinuses,
cerebral
sinuses,
or
cranial
sinuses)
include
To
COS
(confluence
of
sinuses)
(also
known
as
torcular
Herophili,
torcula,
or
confluens
sinuum
in
Latin),
To
CS
(cavernous
sinus),
To
IJV
(internal
jugular
vein).
COS
(confluence
of
sinuses)
(also
known
as
torcular
Herophili,
torcula,
or
confluens
sinuum
in
Latin)
is
drained
to
by
superior
sagittal
sinus
(also
known
as
the
superior
longitudinal
sinus),
straight
sinus
(also
known
as
tentorial
sinus
or
the
sinus
rectus)
(which
is
drained
to
by
inferior
sagittal
sinus
[also
known
as
inferior
longitudinal
sinus]),
occipital
sinus.
CS
(cavernous
sinus)
is
drained
to
by
sphenoparietal
sinus,
superior
ophthalmic
vein
(which
is
drained
to
by
ethmoidal
veins,
central
retinal
vein
[also
known
as
retinal
vein],
nasofrontal
vein,
vorticose
veins
[referred
to
clinically
as
the
vortex
veins]),
inferior
ophthalmic
vein;
two
intercavernous
sinuses
connect
the
two
cavernous
sinuses
across
the
middle
line.
IJV
(internal
jugular
vein)
is
drained
to
by
sigmoid
sinuses
(also
known
as
the
pars
sigmoid)
which
are
drained
to
by
transverse
sinuses
(left
and
right
lateral
sinuses)
(petrosquamous
sinus,
if
present,
opens
into
the
transverse
sinus);
superior
petrosal
sinus
drains
to
transverse
sinus;
inferior
petrosal
sinuses
drain
to
IJV
(internal
jugular
vein)
(basilar
plexus
[also
known
as
transverse
or
basilar
sinus]
connects
the
two
inferior
petrosal
sinuses);
internal
auditory
veins
(also
known
as
veins
of
labyrinth)
end
in
the
posterior
part
of
the
superior
petrosal
sinus
or
in
the
transverse
sinus;
condylar
emissary
vein
connects
the
suboccipital
plexus
of
veins
with
the
sigmoid
sinus.
Facial
vein
(also
known
as
anterior
facial
vein)
and
common
facial
vein
include
frontal
vein
(also
known
as
supratrochlear
vein),
supraorbital
vein
(which
drains
to
angular
vein),
angular
vein
(which
drains
to
facial
vein),
superior
labial
vein
(which
drains
to
facial
vein),
inferior
labial
vein
(which
drains
to
facial
vein),
deep
facial
vein
(which
drains
to
facial
vein).
Other
veins
that
directly
drain
to
internal
jugular
vein
include
lingual
veins
(which
include
and
are
drained
to
by
dorsal
lingual
veins,
deep
lingual
vein,
sublingual
vein),
pharyngeal
veins,
superior
thyroid
vein
(which
is
drained
to
by
superior
laryngeal
vein),
middle
thyroid
vein
(also
known
as
vena
thyreoidea
media
in
Latin).
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