Rotating Ocular Orbit
The bony orbit is a quadrangular truncated pyramids situated between the anterior cranial fossa above and maxillary sinus below.[swf:https://www.optometrial.com/manual/rotatingocularorbit.swf 480 480] Z Type Tonometer Applanation Details Ophthalmoscope DM6D $120 Details Tonometer Applanation Prism Head $$20 Details T Type Tonometer Applanation $$150 Details
Primary Visual Cortex
The visual cortex of the brain is the area of the cerebral cortex that processes visual information. It is located in the occipital lobe.
Orbit
Orbital rim
– Borders of orbit
– Roof, floor, base, apex, medial and lateral walls of orbit
– Superior orbital fissure
– Inferior orbital fissure
– Superior orbital foramen
Optic Pathways
The optic pathway includes the retina, optic nerve, optic chiasm, optic radiations, and occipital cortex (see figure Higher visual pathways ).
Lid Eversion
Eyelid eversion is used to expose the superior palpebral conjunctiva and fornix, so that foreign matter can be identified in these areas.
