Veterinary Ophthalmology: BCL Post-Procedure

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Questions and Answers

What percentage of eyes experienced recurrent ulceration?

  • 3/17 (correct)
  • 5/17
  • 7/17
  • 1/17

What was the outcome for the two eyes with a SK?

  • They experienced complete healing (correct)
  • They had a further decline in health
  • They were euthanized due to decline in health
  • They required ongoing treatment

What was the reason for euthanizing one of the eyes with recurrent ulceration?

  • The eye was in severe pain
  • The eye had a severe infection
  • The animal had a decline in health from chronic kidney disease (correct)
  • The eye was blinded

How many eyes experienced a decline in health from chronic kidney disease?

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

What was the result of the recurrent ulceration in the eyes?

<p>Some eyes experienced complete healing and others were euthanized (B)</p> Signup and view all the answers

What was the diameter of the PureVision bandage contact lens used in the procedure?

<p>14 mm (B)</p> Signup and view all the answers

How many eyes had a BCL placed post-procedure?

<p>18 (C)</p> Signup and view all the answers

Who was responsible for deciding whether to place a BCL post-procedure?

<p>Veterinary ophthalmologist (A)</p> Signup and view all the answers

What is the name of the company that manufactured the PureVision bandage contact lens?

<p>Bausch and Lomb Incorporated (B)</p> Signup and view all the answers

What was the purpose of placing a BCL post-procedure?

<p>To aid in the healing process (B)</p> Signup and view all the answers

What was the primary material used to create the double drape tectonic patch?

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

What was the intended purpose of the double drape tectonic patch?

<p>To repair corneal defects (D)</p> Signup and view all the answers

What type of lens was used in the procedure?

<p>PureVision bandage contact lens (C)</p> Signup and view all the answers

How many cases were involved in the study?

<p>8 (C)</p> Signup and view all the answers

In which journal was the study published?

<p>Vet Ophthalmol (A)</p> Signup and view all the answers

What is the potential benefit of a fast and effective treatment method for corneal ulceration?

<p>Discourage corneal sequestrum formation (D)</p> Signup and view all the answers

What was the primary finding of Morgan et al.'s study in 1994?

<p>Time to healing of corneal ulceration was shorter with surgical intervention (C)</p> Signup and view all the answers

How much shorter was the time to healing of corneal ulceration with surgical intervention compared to medical therapy alone?

<p>7.4 weeks shorter (D)</p> Signup and view all the answers

What was the average time to healing of corneal ulceration with medical therapy alone?

<p>11.2 weeks (A)</p> Signup and view all the answers

What was the average time to healing of corneal ulceration with surgical intervention?

<p>3.8 weeks (C)</p> Signup and view all the answers

What is the main purpose of diamond burr debridement in dogs?

<p>To remove damaged corneal tissue (D)</p> Signup and view all the answers

What is the role of postoperative medical therapies in the context of corneal healing?

<p>To reduce corneal inflammation (D)</p> Signup and view all the answers

How does bandage contact lens wear affect corneal healing rate?

<p>It accelerates the healing process (B)</p> Signup and view all the answers

What is the primary goal of using diamond burr debridement and postoperative medical therapies?

<p>To accelerate corneal healing (A)</p> Signup and view all the answers

What is the significance of assessing corneal healing rate in dogs?

<p>To determine the success of diamond burr debridement (B)</p> Signup and view all the answers

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Study Notes

Corneal Defect Repair with Cyanoacrylate Glue

  • A double drape tectonic patch with cyanoacrylate glue was used to repair corneal defects in 8 cases.

Post-Procedure Care

  • A bandage contact lens (BCL) was placed in 18/21 eyes after the procedure to aid in healing.
  • The BCL used was a 14-mm-diameter PureVision bandage contact lens, manufactured by Bausch and Lomb Incorporated.

Corneal Ulceration

  • Recurrent ulceration occurred in 3/17 eyes, with two cases having a superficial keratectomy (SK) and complete healing, and one case being euthanized due to declining health from chronic kidney disease.

Corneal Healing Rate

  • Surgical intervention can expedite corneal healing, discouraging corneal sequestrum formation.
  • A study by Morgan et al. (1994) found that the time to healing of corneal ulceration was significantly shorter with surgical intervention (3.8 weeks) compared to medical therapy alone (11.2 weeks).

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