Conjunctival Degeneration and Pterygium Quiz
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Questions and Answers

What is the primary etiology of pterygium?

  • Excessive computer use
  • Old age (correct)
  • Genetic factors
  • Chemical exposure
  • What is the main pathology associated with pterygium?

  • Elastotic degeneration invading corneal epithelium (correct)
  • Neovascularization of the sclera
  • Inflammatory infiltration of the cornea
  • Thickening of the limbal tissue
  • Which symptom is rare but may occur with pterygium?

  • Photophobia
  • Decreased night vision
  • Color blindness
  • Binocular diplopia (correct)
  • What is the recommended treatment for small and stationary pterygium?

    <p>No specific treatment</p> Signup and view all the answers

    What is the characteristic appearance of progressive pterygium?

    <p>Vascular, thick, and fleshy</p> Signup and view all the answers

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