What is the corneal degeneration?

corneal degeneration is a gradual decay of the cornea, a clean dome on the front of the eye that covers the iris and the pupil. The cornea is also responsible for the refraction of light, along with the eye lens, so the corneal degeneration leads to a gradual loss of vision. While most forms of corneal degeneration are inherited, several of which are caused by injury or trauma, infection, vitamin deficiency or other environmental factors.

Two of the most common inherited disorders that cause corneal degeneration are keratoconus and Fuch's endothelial dystrophy. In Keratoconus, the cornea becomes a conical shape, causing blurred or double vision, poor night vision, light sensitivity and sometimes itching. Keratoconus occurs in childhood or young maturity and is more common in people with Down syndrome, but its genetic mechanism is not fully understood. It is treated with therapeutic contact lenses or surgery, depending on the severity of the condition.

Fuch's Endothelial DystrophiE manifests as swelling of blisters or swelling in the cornea, causing blurred vision, especially in the morning and pain. It is more common in women and elderly and can be triggered by surgical complications. Fuch endothelial dystrophy is also treated with therapeutic contact lenses or surgery, most often corneal transplantation. The corneal edema may also be caused by environmental factors such as trauma, viral infection, glaucoma or damage to the optical nerve, and contact lenses that are too long or too long. It is often treated or a change in contact lenses, but advanced cases may require surgery.

corneal ulcers are another possible cause of corneal degeneration. They may be caused by bacterial, fungal or viral infection or corneal damage. Staphylococcus and Streptococcus, herpes simplex virus and yeast infection are common causes of corneal ulcers. The corneal ulcers cause impaired vision and intense pain. PokUD is not treated, they can lead to scarring and eventually to blindness.

corneal ulcers often depend on the cause and may include antibiotics, antiviral drugs or steroids. In some cases, the drug is not required and the ulcer is treated itself. Anesthetic eye drops can be used to control pain and the eye can be closed to allow recovery.