Glaucoma (eye pressure) is a disease that causes loss of vision due to intraocular pressure
elevating to the level of the vision nerve. In a normal eye, the eye fluid is continuously
produced and is absorbed in a balanced manner. Thus, intraocular pressure remains at normal
levels. Generally, eye pressure below 20 and21 mm Hg is normal. However, glaucoma can be
seen even at lower levels of blood pressure.
Diseases such as strabismus and nerve palsy which can cause eye movement disorder are
determined. Diseases that can be found in the eyelids are investigated.
Myopia, astigmatism and hypermetropia are the surgical methods used in the treatment of
refractive defects. According to the degree of visual impairment, the transparent corneal layer
on the eye is reshaped with the laser beam programmed through the computer to ensure
correct focusing and clear vision.
To correct the refractive defects of the eye, the lenses attached to the front surface of the
cornea produced as an alternative to the glasses are called contact lenses. Contact lenses can
be used for cosmetic and therapeutic purposes.
Cataract is the natural lens behind the pupil (Lens) to lose sight of the transparency of
blurring.
8% of men in the world and 0.5% of women are color blind. Color blindness disease is
genetically transported. In the diagnosis of color blindness, tests are carried out based on the
discoloration of some colored yarns or colors from the plaques with colored speckles.