Pterygium

Pterygium is a form of sun-related growth of flesh over the clear cornea.  This happens over time and can cause poor vision, irritation, inflammation, and poor cosmesis.  The disorder is generally considered benign but approximately 2-5% can be associated with pre-cancerious or cancerous growth.  

Treatment : Mild pterygium can be managed with lubricating drops, avoiding excessive sun exposure, and occasionally topical anti-inflammatory drops such as steroids.  

Surgery: Surgery option should be considered when the pterygium is causing significant astigmatism, poor vision, inflammation, or showing signs of suspicious malignancy (cancerous) changes.