Diseases of the eyes (ophthalmology)

Strabismus

Strabismus (heterotrophy) - the deviation of one eye from the common fixation point, accompanied by a violation of binocular vision.

Optichohiasmal arachnoiditis

Neuritis of central origin also includes the disease of the optic nerve, called "optohohiasmal arachnoiditis."

Inflammation of the optic nerve can occur not only in the part that is located within the eyeball and in close proximity to the eye, but also in the part that is behind the eye and even the skull cavity (to the optic nerve is part of the visual pathway to the plasma ).

Inflammation of the optic nerve

Inflammation of the optic nerve (neuritis) can develop both in its fibers and in the membranes. On the clinical course, two forms of inflammation of the optic nerve are distinguished: intrabulbar and retrobulbar.

Atrophy of the optic nerve

Atrophy of the optic nerve is clinically a combination of signs: impairment of visual functions (reduced visual acuity and development of visual field defects) and blurred vision of the optic nerve.

Stagnant optic disc

There are many processes that lead to increased intracranial pressure. The first place among them is occupied by intracranial tumors: they are the cause of stagnant disks of optic nerves in 2/3 of cases.

Ischemic neuropathy of the optic nerve: anterior, posterior

At the heart of the disease is an acute violation of the arterial blood circulation in the system of blood vessels that feed the optic nerve.

Toxic lesions of the optic nerve: causes, symptoms, diagnosis, treatment

Many toxic lesions of the optic nerve proceed as retrobulbar neuritis, but at the heart of the pathology is not the inflammatory process, but the dystrophic one.

Optic neuritis

Inflammatory process in the optic nerve - neuritis - can develop both in its fibers and in the membranes. On the clinical course, two forms of optic neuritis are distinguished: intrabulbar and retrobulbar.

Anomalies in the development of the optic disc

Aplasia of the optic nerve is a rare, very serious pathology in which the optic nerve is not formed at all and there are no visual functions due to delay in the growth of neuron axons in the leg of the eye cup or in connection with premature burial of the embryonic fissure.

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