Medial palpebral ligamentLacrimal part of orbicularis oculi muscleOrbital septum  Posterior lacrimal crestLacrimal sacAnterior lacrimal crestPeriosteumAnteriorPosteriorLateral
Fig. 8.87 Innervation of the lacrimal gland.
Lacrimal nerveLacrimal glandForamen rotundumMaxillary nerve [V2]Pterygoid canalGreater petrosal nerveDeep petrosal nerveNerve ofpterygoid canalSympathetic plexusInternal carotid arteryBranch of zygomaticotemporal nerveZygomatic nervePterygopalatine ganglionSensory fibersSympathetic postganglionic fibersParasympathetic preganglionic fibersParasympathetic postganglionic fibersZygomaticotemporal nerveZygomaticofacial nerve
Fig. 8.88 Openings into the bony orbit.
Nasolacrimal canalInferior orbital fissure Optic canalFrontal boneEthmoidal foraminaEthmoid boneLacrimal bonePalatine boneMaxillaInfra-orbital grooveZygomatic boneGreater wing of sphenoidSuperior orbital fissureLesser wing of sphenoid
Fig. 8.89 Optic canal and superior orbital fissure.
Lacrimal branch of the ophthalmic nerve [V1]Nasociliary branch of ophthalmic nerve [V1]Frontal branch of the ophthalmic nerve [V1]Optic nerveOptic canalInferior ophthalmic veinSuperior ophthalmic veinOphthalmic arteryInferior branch of oculomotor nerve [III]Abducent nerve [VI]Trochlear nerve [IV]Superior branch of oculomotor nerve [III]Superior orbital fissureInferior orbital fissureLateralMedial
Fig. 8.90 Periorbita. A. Lateral view. B. Common tendinous ring.
Fig. 8.91 Fascial sheath of the eyeball.
Fig. 8.92 Check ligaments. A. Anterior view. B. Superior view.
Medial rectus muscleMedial rectus muscleLateral rectus muscleLateral rectus muscleInferior rectus muscleInferior oblique muscleMedial check ligamentCheck ligament of medial rectusmuscleCheck ligament of lateral rectus muscleLateral check ligamentSuspensory ligamentSuspensory ligamentSuspensoryligamentFascial sheathFascial sheathPeriosteumPeriorbitaLacrimal sacAB
Fig. 8.93 Movements of the eyeball.
Fig. 8.94 Axes of the eyeball and orbit.
Axis of eyeballAxis of orbitMedial
Fig. 8.95 Muscles of the eyeball. A. Superior view. B. Lateral view. C. Coronal magnetic resonance image through the eye.
Fig. 8.96 Origins of muscles of the eyeball, coronal view.
Superior orbital fissureInferior orbital fissureLacrimal nerveFrontal nerveNasociliary nerveOptic nerveLateral rectusMedial rectusSuperior rectusSuperior obliqueLevator palpebrae superiorisInferior rectusInferior ophthalmic veinOphthalmic arteryInferior division of oculomotor nerve [III]Superior division of oculomotor nerve [III]Abducent nerve [VI]Trochlear   nerve [IV]LateralMedial
Fig. 8.97 Actions of muscles of the eyeball. A. Action of individual muscles (anatomical action). B. Movement of eye when testing specific muscle (clinical testing).