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 (D)</p> Signup and view all the answers

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

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

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

<p>4-6 months (A)</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 (D)</p> Signup and view all the answers

What is the contraindication for using silicone based plugs?

<p>Chronic dacryocystitis (B)</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 (C)</p> Signup and view all the answers

What makes the silicone plugs permanent but reversible?

<p>They can be easily removed (A)</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 (D)</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 (C)</p> Signup and view all the answers

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

<p>PRK (C)</p> Signup and view all the answers

What potential complication is associated with LASIK surgery?

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

How does punctal occlusion affect inflammation on the ocular surface?

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

Where is superior punctate keratopathy (SPK) commonly observed?

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

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

<p>SMILE (C)</p> Signup and view all the answers

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

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

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

<p>Temporary collagen rods (D)</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 (C)</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 (A)</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 (A)</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 (A)</p> Signup and view all the answers

What is the main purpose of a DCR surgery?

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

What is the potential drawback of intracanalicular plugs?

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

When would an ophthalmologist consider using dissolving plugs?

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