Trigeminal neuralgia or  tic douloureux is a neuropathic disorder characterized by episodes of
intense pain in the face, originating from the trigeminal nerve. It has been described as among the
most painful conditions known.

NERVUS  FACIALIS



kmentJadra
•CN VII


kmenCrJadra
•CN VII


kmenCrNa cn-7
•CN VII


obr
•CN VII


sluch11
•


89a
•N. petrosus major
•Chorda tympani

nXII
•N. auricularis post.
•Rr. musculares

nVII
•Plexus parotideus
•(pes anserinus major)
•- rr. temporales
•- rr. zygomatici
•- rr. bucales
•- r. marginalis mandibulae
•- r. colli

NERVUS GLOSSOPHARYNGEUS



kmentJadra
•CN IX


kmenCrJadra
•SOMATOMOTOR
•VISCEROMOTOR
•BRANCHIOMOTOR
•SOMATOSENSORY
•VISCEROSENSORY
•SPECIAL SENSORY
•CN IX

cn-9 kmenCrNa



n IXb
•
•CN IX

nIXc



•Rr. pharyngei
•R. stylopharyngeus
•Rr. tonsillares
•Rr. linguales

NERVUS  VAGUS



kmentJadra
•CN X


kmenCrJadra
•SOMATOMOTOR
•VISCEROMOTOR
•BRANCHIOMOTOR
•SOMATOSENSORY
•VISCEROSENSORY
•SPECIAL SENSORY
•CN X

cn-10 kmenCrNa
•CN X


n Xb
•CN X


nXIb



nX nXa



nXd



nXb nXc



NERVUS  ACCESSORIUS



kmentJadra
•CN XI


n XIb
•n. XI.


kmenCrJadra
•SOMATOMOTOR
•VISCEROMOTOR
•BRANCHIOMOTOR
•SOMATOSENSORY
•VISCEROSENSORY
•SPECIAL SENSORY
•CN XI

kmenCrNa
•n. XI.
cn-11

nXIa



NERVUS  HYPOGLOSSUS



kmentJadra
•CN XII


kmenCrJadra
•SOMATOMOTOR
•VISCEROMOTOR
•BRANCHIOMOTOR
•SOMATOSENSORY
•VISCEROSENSORY
•SPECIAL SENSORY
•CN XII

cn-12
•CN XII


n XII



nXI
•CN XII


•CN XII



•CN XII



baseCrNerve
•III.
•IV.
•V.
•VI.
•VII.
•VIII.
•XII.
•IX., X., XI.

PARASYMPATHETIC GANGLIA



nIIIae
•GANGLION CILIARE


kmentJadra



•
•Ggl. ciliare


•Sympathetic fibres
•M. sphincter pupillae   Miosis
•M. dilatator pupillae  Mydriasis
Light from a single point of a distant object and light from a single point of a near object being
brought to a focus by changing the curvature of the lens.
•Parasympathetic fibres
•
•
•M. ciliaris
•Akomodation

When parasympathetic stimulation causes the smooth muscle of the ciliary body to contract, tension
on the lens is reduced, allowing the lens to round up – near vision shape.

•GANGLION  PTERYGOPALATINUM
obr

ggl. pterygopalatinum

kmentJadra



•N. canalis pterygoidei



sluch11
•N. petrosus major


•GANGLION  PTERYGOPALATINUM
obr

ggl. pterygopalatinum

nVophthalMaxilla
•R. communicans cum nervo zygomatico


•Rr. nasales posteriores mediales et laterales
•N. nasopalatinus


•N. palatinus major
•Nn. palatini minores


OticChordaOprava2
•GANGLION  OTICUM  ET  SUBMANDIBULARE
•ggl. oticum

kmentJadra



•Ggl. submandibulare



•
•Ggl. oticum


nVmandib2



nVII



nVmandib



•Illustrations were copied from:
•Atlas der Anatomie des Menschen/ Sobotta. Putz,R., und Pabst,R. 20. Auflage. München: Urban &
Schwarzenberg, 1993
•Netter: Interactive Atlas of Human Anatomy. Windows Version 2.0
•