Pterygium Of The Conjunctiva
Pterygium Of The Conjunctiva Causes
Pterygium of the conjunctiva is caused by excessive exposure to sunlight, sand and wind. Wearing sunglasses thus prove to be a good way of preventing the disease.
Pterygium Of The Conjunctiva Definition
Pterygium of the conjunctiva refers to a small growth in they eye due to the ultraviolet-light exposure. It can also develop in the nasal area when the sun's ray refract when they hit the cornea and become focused on the limbic area.
Pterygium Of The Conjunctiva Diagnosis
The disease can be diagnosed under a ophthalmological examination, as well as ophthalmoscopic procedures. Once diagnosed, it can immediately be treated.
Pterygium Of The Conjunctiva Symptoms and Signs
Symptoms of the disease include itchy eyes, persistent redness and foreign body sensation. Severe stages of pterygium can cause astigmatism and scarring in the cornea.
Pterygium Of The Conjunctiva Treatment
The disease can be treated by various methods, including ?-irradiation, amniotic membrane transplant, and conjunctival auto-grafting. It doesn't necessarily require surgery unless the growth has conquered the pupil causing obstructed vision.