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Diseases of the eyes (ophthalmology)

Deuteranopia - lack of color vision

What it is? This is such a lack of color vision, when the retina does not respond to the green color of the spectrum. In ICD-10, this visual impairment, like other color perception abnormalities, has the code - H53.5


To see the world in colors allows our visual system's ability to perceive waves of light radiation of various lengths, corresponding to colors and shades, and transform them into a holistic sense of a color picture of the surrounding reality. 


Inflammatory processes affecting the organs of vision are considered one of the most serious problems in clinical ophthalmology, because the inflammatory reaction can cause dangerous and often irreversible disturbances in the eye tissues.

Why does the child have festering eyes?

In most cases this is not an independent disease, but one of the symptoms of another, more severe disease. The symptom manifests itself in different ways: beginning from a simple discharge of purulent exudate from the eye, ending with complex cases with pain and fever.

Scratch on the cornea of the eye in a child and adult

Severe visual impairment, much less his absence, greatly reduces the quality of life, so we try to protect our eyes from all sorts of injuries so as not to lose the ability to see.

Heterophoria in children and adults

The term "heterophory" derives from the confluence of Greek words "different" and "carrier." Denote this term is a violation of the normal location of the eyeballs, provided that both eyes work together.

Hemianopsia: species, effective drugs

Visual impairment, which occurs as a result of damage to visual innervation or structural damage to the brain, is called the term "hemianopsia". 

Exercises for the eyes to improve and restore vision

The world around us we perceive first of all with the help of the eyes. So, a lot depends on the correct operation of this pair of eyes. Eyes usually have to work a lot during the day, getting rest mainly at night.

Color blindness in humans: causes, how to check

Color blindness is a special type of visual impairment, which is manifested in the absence of perception of certain colors, most often green, red and purple. Basically, color blinds are not able to distinguish a particular color or several colors. 

The destruction of the vitreous of the eye: the more dangerous, the reasons for how to treat

Today, in medicine, the need to restore vision is becoming increasingly important. Patients complain of reduced visual acuity, clarity of perception. For many, the perceived object is twofold, or "flies" appear before the eyes. 


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