Fusion

Fusion (from Latin fusion - melting) is the process of merging two images obtained with the help of two eyes into one image on the retina. This process occurs constantly in our visual apparatus and allows us to perceive the world around us in three-dimensional space.

Fusion is one of the main mechanisms of depth perception, which is based on differences in the speed of movement of objects in space. When we look at an object, our brain processes the information received from both eyes and combines it into one image. This happens due to the fact that each eye has its own angle of view and sees the object from a different angle. The brain processes this information and combines it to create an overall image.

However, fusion may be impaired in some eye diseases, such as astigmatism, nearsightedness or farsightedness. In this case, the person may have difficulty perceiving depth and may need vision correction.

Fusion can also be impaired due to various brain diseases such as stroke, tumors or trauma. In this case, the person may also experience difficulty perceiving depth.

Overall, fusion plays an important role in our visual system and is one of the key mechanisms for depth perception. However, if it is disrupted, it can lead to serious problems in perceiving the world around us.

Fusion (FLISIO; lat. pluviosus, fluvius heavy rain, flow; melting; from fibula saphenous vein) - rare hypoplasia of the inner lining of the sclera with the formation of their adhesions (ptosis, retinal dystrophy, obliteration of the iridocorneal angle, chronic conjunctivitis, recurrent inflammatory diseases eye, keratoglobus, ptosis).

**Fusion** is a rare genetically determined disease in which the inner membrane of the anterior segment of the eye does not close and fuses with its outer surface, which leads to the formation of ptosis, eyeball growth disease, strabismus, corneal opacities, the formation of cataracts and glaucoma .

Fusion is characterized by the fact that the inner lining of the eyeball (sclera) does not completely fuse. As a result, a gap is formed between the sclera and the cornea. The lack of formation of the interlamellar connection provokes irritation of the vitreous body. The consequence of this is the proliferation of fibrous tissue, the formation of cysts and even tissue atrophy. The result of these pathological processes is a narrowing of the field of vision, a decrease in the acuity of central vision and deterioration in the functioning of both eyes. All these factors are a serious reason to consult a doctor to prevent the condition from worsening.

The disease occurs due to the lack of synthesis of cells in the inner lining of the eye. Normally, it occurs, as a rule, in the first months after the embryo is born. In Fusia syndrome, the synthesis of epithelial cells is disrupted. Because of this, there is not a sufficient number of inter- and intralamellar connecting bridges. The patient develops defective surfaces in the area where the visual