नाखूना (Pterygium)

What is नाखूना (Pterygium)?

A Pterygium (नाखूना / Surfer's Eye) is a benign, raised, triangular growth of the conjunctiva that typically starts on the inner corner of the eye near the nose and extends onto the clear cornea. In dry, sunny, and dusty regions like Rajasthan, prolonged exposure to ultraviolet (UV) radiation, wind, and blowing sand is a major contributing factor to ocular surface tissue changes.

Common Signs and Symptoms

Symptoms can vary from person to person. If you experience any of the following clinical indicators, an in-person eye examination is advised:

Common Causes and Risk Factors

Diagnosis & Examination Protocol

Diagnosis involves a detailed biomicroscopic slit lamp examination by an ophthalmologist. The doctor evaluates the size, thickness, vascularity, and growth trajectory of the pterygium, checking whether it is approaching the central visual axis or inducing astigmatic corneal distortion.

Management and Treatment Options

Management depends on the severity and symptoms of the growth. For early or mild pterygium, lubricating eye drops, anti-inflammatory medications, and strict UV sunglasses protection are advised. For progressive growths causing chronic irritation, astigmatism, or visual interference, our specialists provide comprehensive consultation regarding modern surgical excision with autografting and postoperative care.

When to Seek Immediate Eye Care

Frequently Asked Questions