Pterygium

Pterygium





 Pterygium is a non-cancerous, triangular-shaped growth of conjunctival tissue that extends from the white part of the eye (conjunctiva) onto the cornea.


Causes / Risk Factors

  • UV light exposure (common in people living in sunny climates)

  • Chronic irritation from dust, wind, smoke

  • Dry eye conditions

  • More common in people working outdoors

Symptoms

  • Visible fleshy growth on the eye (usually nasal side)

  • Redness

  • Irritation, burning, or foreign body sensation

  • Blurred vision (if it grows over the cornea toward the pupil)

  • Cosmetic concerns

Complications

  • Astigmatism due to corneal distortion

  • Obstruction of the visual axis (advanced cases)


Treatment


Mild cases:

  • Lubricating eye drops

  • Sunglasses for UV protection

  • Avoiding irritants


Surgical removal:

  • Indicated if growth affects vision, causes significant discomfort, or for cosmetic reasons

  • Recurrence is possible; use of conjunctival autograft reduces recurrence rates

For further process click https://medorbis.ai

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