What are the diseases of the eye and adnexa of the eye?

Adenoviral conjunctivitis (AC) is an inflammatory disease of the ocular conjunctiva caused by adenoviruses (AV) of a certain type.

Allergic keratitis (AK) is an inflammation of the cornea that occurs as a result of sensitization of the body caused by the influence of allergens.

Amblyopia or &lazy eye» is a reversible functional decrease in vision, which is characterized by the fact that one of the two visual organs is not involved in visualization. With this pathology, the eyes see completely different pictures, and the brain cannot combine them into a single whole. Because of this, the work of one visual analyzer is suppressed.

Asthenopia is a process of rapid eye fatigue, which is observed during prolonged and intense work at a close distance from the object of observation.

Astigmatism is a refractive error that occurs when the lens or cornea is irregularly shaped, causing light rays to be scattered and a distorted image to be formed on the retina.

Optic nerve atrophy is the complete or partial destruction of the optic nerve fibers and their replacement with connective tissue. The optic nerve is one of the elements of the visual analyzer's conduction system. It begins directly in the retina of the eye and ends in the brain.

Lymph (leukoma) is an eye disease characterized by persistent clouding of the cornea.

Blepharitis is a disease characterized by bilateral inflammation of the edges of the eyelids.

Myopia or nearsightedness is an eye disease in which a person can only see objects that are close to him or her.

Sjogren's Disease is a disease caused by an autoimmune reaction directed against connective tissues. Characterized by insufficient production of salivary and lacrimal glands, dry mouth and eyes, burning.

Viral conjunctivitis is an acute inflammation of the conjunctiva, a thin transparent membrane covering the outer surface of the eye and the back of the eyelids. It occurs as a result of certain types of viruses entering the human body.

Intraocular pressure is the pressure exerted on the wall of the eye (oculus) by the vitreous body and intraocular fluid. This can lead to serious consequences, in particular to a decrease in visual acuity, as well as a disease such as glaucoma.

Inflammation of the eyelid or blepharitis is an inflammatory process that can affect the upper, lower, or both eyelids. This causes significant inconvenience to the patient, disrupting vision and causing unpleasant sensations in the form of itching and pain.

Hemianopsia is a partial blindness characterized by the absence of a picture of the surrounding world only in some half of the visual field. This pathology is a consequence of damage to various parts of the visual system, including the part of the brain that is responsible for vision.

Glaucoma is a series of eye diseases that are accompanied by decreased vision, optic nerve atrophy, and other pathologies that occur as a result of constant or periodic increase in intraocular pressure.

Optic nerve glioma is a neoplasm that develops from the glial parts of the optic nerve.

Chiasmal glioma is a rare pathology characterized by the development of a neoplasm that originates in the hial cells located at the optic chiasm.

Dacryocystitis is a disease characterized by chronic inflammation of the lacrimal sac. The lacrimal duct has such a complex anatomical structure that conditions for disruption of tear outflow can easily be created there for various reasons, ranging from developmental abnormalities to simple inflammation.

Dacryocystitis of newborns is an infectious eye disease caused by congenital blockage of the nasolacrimal duct.

Farsightedness is a visual impairment (type of refraction) in which an object is formed not on the retina of the eye, but in a plane extending beyond it. Due to such features of the formation of a visual image, a person has poor vision close up and at a short distance, and when looking into the distance, he clearly sees even the smallest details.

Color blindness is a disorder of color vision, characterized by a violation of color perception. Normally, a person has the ability to recognize three primary colors on the retina: green, red, purple. After mixing and combining these colors, we can distinguish different types of shades. This ability to fully perceive colors depends on the structural features of the retina.

Diabetic retinopathy is a severe type of complication that is observed in patients with diabetes. This disease threatens sudden loss of vision, up to blindness, which occurs with retinal detachment or other consequences.

Diplopia is a disease in which vision is impaired, the image of objects that the patient is looking at is doubled. With double vision, the image shift can be horizontal, vertical or diagonal.

Retinal dystrophy is a degenerative disease characterized by the gradual destruction of the retina, which ultimately leads to a decrease in visual acuity.

A foreign body in the eye is a foreign object that has entered the eye and can cause irritation, inflammation, and mechanical injury. Before doing anything, the victim must be placed in a well-lit area where the foreign object can be easily detected.

Iridocyclitis is an inflammatory process affecting the ciliary body and iris of the eye.

Cataract is a disease that is a clouding of the lens and is usually observed in people over 60 years.

Keratitis is an inflammatory process characteristic of the cornea of the eye. This disease causes decreased vision and clouding of the cornea.

Keratoconus is a chronic, rapidly progressing disease that subsequently leads to thinning of the cornea. In this disease, the cornea takes the shape of a cone, as opposed to the normal spherical shape.

An eye cyst is a benign neoplasm, the cavity of which is filled with exudate. It is localized on the mucous membrane of the eye or in close proximity to it.

Conjunctivitis is an inflammatory process of the mucous membranes of the eye, which is usually caused by an infection or an allergic reaction.

Strabismus is a variety of eye position disorders characterized by deviation of the visual axes of one or both eyes. As a result of the disease, fixation of objects is impaired due to the non-crossing of the visual axes.

Night blindness is a visual impairment in which the mechanism of adaptation to low light conditions suffers. Medical name - hemeralopia.

Mechanical eye injuries - various injuries affecting the visual apparatus, accessory structures and bone surroundings. Lesions usually cause bleeding, damage to the membranes.

Neurogenic keratitis is an inflammatory disease of the cornea that occurs with damage to the trigeminal nerve, manifested by decreased sensitivity of the cornea, pain, clouding.

Nystagmus is a pathological condition that is characterized by uncontrolled, rapid movement of the eyeballs when looking to the sides or up.

Filamentous keratitis is a chronic inflammatory disease of the cornea caused by weak secretion of the lacrimal glands and drying of the corneal epithelium. It is characterized by a painful reaction to light, itching and irritation.

An eye burn is damage to the tissues around the eye or eyeball due to high temperatures or chemicals, such as acid, alkali, etc.

Central retinal artery occlusion is a blockage of the central vessel or its branches leading to the retina. Characterized by sudden loss of vision or limitation of viewing angles.

Central retinal vein occlusion is a pathology in which venous blood circulation in the visual apparatus completely or partially stops due to thrombosis, characterized by deterioration of vision.

Upper eyelid drooping (ptosis) is a disease associated with weakness of the upper eyelid and its drooping onto the eyeball, which can manifest itself as incomplete closure of the palpebral fissure.

Acute bacterial conjunctivitis is an infectious disease affecting the mucous membrane of the visual organ, characterized by a painful reaction to light, active production of tears, purulent discharge.

Retinal detachment is a pathological process characterized by the separation of the retina of the eye from the choroid of the patient's eye.

Retinal detachment is a pathological condition in which the retinal medium of the eye separates from the vascular medium, characterized by a significant drop in vision, a veil, limitation of the angles of visibility, flickering effects: "sparkling", "flashes", moving dots, etc.

Ophthalmoplegia (OFP) is a disease accompanied by paralysis of the muscles of the eyeball (MO) due to a violation of their innervation.

Panophthalmitis is a severe all-encompassing inflammatory process in the visual apparatus, which is characterized by severe headache and eye pain, active secretion of tears, irritability to light, edema and a number of other symptoms.

Lesions of the lacrimal apparatus (LSA) are pathological changes in the lacrimal organs due to developmental defects, injuries, tumor growths.

Presbyopia is a deterioration in vision caused by the natural aging process of the lens. This disease manifests itself as farsightedness, which is accompanied by some additional symptoms of deterioration in health. This diagnosis develops after the patient reaches the age of 45. Most often, the symptoms increase gradually.

Ptosis is a disease associated with weakness of the upper eyelid and its drooping onto the eyeball, which may manifest itself as incomplete closure of the eye slit.

Retinitis is an inflammation of the retina of the eye, which is characterized by a decrease in vision, narrowing of the viewing angles, and distortion of color perception.

Dry eye syndrome is a condition that is characterized by rapid drying of the outer membranes of the eyeball, which is accompanied by unpleasant sensations in the eye area, as well as the appearance of inflammatory processes.

Blindness is a pathological condition in which there is a complete or partial absence of the human visual system. It can be congenital or acquired. In the latter case, it is either the terminal stage of some and various diseases, or the result of serious injuries.

Accommodation spasm (AS) is an excessive pathological accommodative tone that causes the development of myopia and reduces visual acuity.

Trachoma is a chronic chlamydial eye infection that affects the conjunctiva and cornea of the eye.

Uveitis is a widespread inflammatory disease of the vascular membrane of the eyeball.

Barley is a condition of the eyelid in which there is a purulent acute inflammation of the sebaceous gland of Zeiss, the meibomian gland or the hair follicle of the eyelash.