Pterygium

A pterygium, or pterygial cyst, is a common tumor-like formation in the corner of the eye that can cause discomfort and threaten vision. It is a thin strip of transparent film and may be the result of inflammation of the tissues of the eye or surrounding structures. In this article we will look at the causes of pterygium, symptoms and treatment.

How does pterygium occur? Pterygiums can form as a result of various reasons. Inflammatory processes caused by viruses and bacteria can cause the formation of a pterygial cyst. Also, injuries to the cornea and eyeball may be one of the reasons