Pterygium

A pterygium is a benign, fleshy tissue growth that:

• Extends from the conjunctiva onto the cornea
• Typically grows slowly
• Can affect one or both eyes
• May cause visual distortions
• Potentially impacts corneal shape

Key symptoms of pterygium include:

• Visible wedge-shaped growth on the eye's surface
• Persistent foreign body sensation
• Chronic eye irritation
• Redness and inflammation
• Blurred or distorted vision
• Cosmetic concerns about eye appearance
• Potential changes in corneal shape

Pterygium development is primarily associated with:

• Prolonged exposure to ultraviolet (UV) light
• Extended outdoor activities
• Living in sunny, windy environments
• Lack of eye protection
• Possible genetic predisposition
• Dry and dusty environmental conditions

Diagnostic process includes:

• Comprehensive eye examination
• Visual acuity testing
• Corneal topography
• Assessment of growth size and location
• Evaluation of vision impact
• Photographic documentation
• Ruling out other potential eye conditions

Treatment options depend on the pterygium's size and impact:

• Observation for small, non-interfering growths
• Lubricating eye drops
• Surgical removal when:
  • vision is threatened
  • persistent discomfort exists
  • significant astigmatism develops
• Surgical techniques:
  • Traditional excision
  • No-stitch autograft surgery
  • Tissue grafting to prevent regrowth

Success Rate

• Surgical removal typically successful
• Approximately 30-40% chance of recurrence
• Modern techniques reduce recurrence risks

Recovery Time

• Surgical procedure: Approximately 40 minutes
• Initial healing: 1-2 weeks
• Complete recovery: 4-6 weeks
• Post-operative care crucial for optimal results

Medications and Care

• Prescribed steroid eye drops
• Anti-inflammatory medications
• Antibiotic treatments
• Protective eyewear recommended
• Regular follow-up appointments
• Lifestyle modifications (UV protection)