Ocular Surface Disease Treatment Options Quiz
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Questions and Answers

What is the duration of the UltraPlug Extended Wear Synthetic Absorbable Plug?

  • 4 months
  • 1 month
  • 6 months (correct)
  • 8 months
  • Which type of plug dissolves over an extended time period of 2-6 months?

  • Smart Plugs
  • UltraPlug Extended Wear Synthetic Absorbable Plug (correct)
  • Permanent Silicone plugs
  • Freeman plug
  • What material is the Extended Duration Absorbable Plug (Oasis) made of?

  • Silicone
  • Collagen
  • E-Caprolactone-L-Lactide copolymer
  • Glycolic acid and trimethylene carbonate (correct)
  • What is the duration of the Extended Duration Absorbable Plug (Oasis)?

    <p>3 months</p> Signup and view all the answers

    Which type of plug is considered temporary and dissolves throughout the week?

    <p>Collagen rods</p> Signup and view all the answers

    What is the typical duration that extended lacrimal occlusive devices last?

    <p>4-6 months</p> Signup and view all the answers

    Which type of lacrimal occlusive device is described as sitting like a stopper for a sink?

    <p>Freeman plug</p> Signup and view all the answers

    What is the contraindication for using silicone based plugs?

    <p>Chronic dacryocystitis</p> Signup and view all the answers

    In which type of lacrimal occlusive device can the size vary between 0.3-1?

    <p>Freeman plug</p> Signup and view all the answers

    What makes the silicone plugs permanent but reversible?

    <p>They can be easily removed</p> Signup and view all the answers

    What is the primary concern for patients who opt for extended lacrimal occlusive devices?

    <p>Exacerbation of dry eye after refractive surgery</p> Signup and view all the answers

    Which type of lacrimal occlusive device is placed inside the canula so it cannot be seen externally?

    <p>Intracanalicular</p> Signup and view all the answers

    Which refractive surgery involves wiping off the corneal epithelium before using a laser?

    <p>PRK</p> Signup and view all the answers

    What potential complication is associated with LASIK surgery?

    <p>Dry eye disease (DED)</p> Signup and view all the answers

    What is the advantage of SMILE surgery compared to other types of refractive surgery?

    <p>Less disruption in corneal nerves</p> Signup and view all the answers

    How does punctal occlusion affect inflammation on the ocular surface?

    <p>Aggravates inflammation</p> Signup and view all the answers

    Where is superior punctate keratopathy (SPK) commonly observed?

    <p>Inferior aspect of the cornea</p> Signup and view all the answers

    Which type of refractive surgery may less likely develop Dry Eye Disease (DED)?

    <p>SMILE</p> Signup and view all the answers

    What is the purpose of tear conservation through lacrimal occlusive devices/procedures?

    <p>To reduce tear drainage</p> Signup and view all the answers

    What type of plugs may be used for extended tear conservation?

    <p>Temporary collagen rods</p> Signup and view all the answers

    What is the purpose of using a blunted needle and saline solution in the context of punctal plug removal?

    <p>To remove the plug from the canula</p> Signup and view all the answers

    What could happen if a punctal plug is too small in size?

    <p>It will push into the puncta</p> Signup and view all the answers

    What is the potential consequence of saline solution squirting from the superior canalicular?

    <p>Difficulty in further irrigation</p> Signup and view all the answers

    In what scenario might a topical steroid be used in the context of punctal plugs?

    <p>To prevent scarring caused by plugs</p> Signup and view all the answers

    What is the main purpose of a DCR surgery?

    <p>To bypass the common canalicular area</p> Signup and view all the answers

    Why is it important to measure the puncta before inserting punctal plugs?

    <p>To ensure proper fitting and avoid intracanalicular placement</p> Signup and view all the answers

    What is the potential drawback of intracanalicular plugs?

    <p>Excessive tearing</p> Signup and view all the answers

    When would an ophthalmologist consider using dissolving plugs?

    <p>For temporary relief from excessive tearing</p> Signup and view all the answers

    What is the primary concern when selecting a suitable plug for a patient?

    <p>Ensuring proper fit and size</p> Signup and view all the answers

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