Vitreous I

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1. In Persistant Fetal Vasculature, what must you Rule-out?

Explanation

page 7 slide 2

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Vitreous I - Quiz

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2. Which zone of embryologic origin forms the hyaloid artery and its branches(vasa hylodea propria)?

Explanation

page 4 slide 4

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3. Mr. Kayser is referred to you from his PCP, to monitor his DM(12years) and his HTN(14yrs). You perform a DFE, OD is unremarkable but while trying to do DFE on the OS you notice opacities obscuring your view: With no history of surgery/trauma, what are these opacities made of?

Explanation

page 11
asteroid hyalosis = 1 eye only not affecting vision, associated HTN and DM
cholesterolosis = in vitreous and ant chamber, appears almost exclusively in eyes of trauma/sx hx of large intraocular hemorrhages

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4. In regard to FEVR, it is avascular peripheral retina of which quadrant(SELECT 1) and how does it differ from ROP?(SELECT 1) 2 total answer choices

Explanation

page 9

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5. What are Indications for SURGERY, in PFV management. (SELECT 3)

Explanation

page 7 slide 2,
indications for observation:
Ability to visualize the Fundus through an undilated pupil
Severe PFV with no VEP, vision is NLP, and significant APD

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6. Is this a remnant of the hyaloid vascular system?  

Explanation

page 7 slide 3
its prepapillary vascular loops

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7. Young 8 year old, Hudson Stahl comes in with slight hearing loss, high myopia, glossoptosis, midfacial flattening, vitreous liquefaction with veil/membrane formation, radial perivascular pigmentary chorioretinal degeneration. The fundus looks like this People with this disorder should try to have fundus examinations how often?

Explanation

page 10 slide 5
semiannual fundus exams to monitor progression and Rheg RD risk

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8. Match the following pictures with its name

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9. The Cortical Vitreous(differing relative density) does not cover what 2 sites?( SELECT 2)

Explanation

No cortex over the ONH and Fovea, page 4 slide 2

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10. Order the Vitreous attachments from STRONGEST(1) to WEAKEST(5)

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11. A 36-year-old man with progressive visual loss and a visual field defect had no systemic disease. His vitreous cavity was liquefied. Vitreous strands and a cataract were found in both eyes. Pronounced RPE degeneration was found superotemporally in both eyes and a bullous rhegmatogenous retinal detachment in the left eye accompanied two retinal tears.What is the Diagnosis?

Explanation

page 8 slide 5
erosion vitreoretinopathy
higher Rheg RD than wagner, depigmentaiton of RPE, vitreous syneresis etc

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In Persistant Fetal Vasculature, what must you Rule-out?
Which zone of embryologic origin forms the hyaloid artery and its...
Mr. Kayser is referred to you from his PCP, to monitor his DM(12years)...
In regard to FEVR, it is avascular peripheral retina of which...
What are Indications for SURGERY, in PFV management. (SELECT 3)
Is this a remnant of the hyaloid vascular system?  
Young 8 year old, Hudson Stahl comes in with slight hearing loss, high...
Match the following pictures with its name
The Cortical Vitreous(differing relative density) does not cover what...
Order the Vitreous attachments from STRONGEST(1) to WEAKEST(5)
A 36-year-old man with progressive visual loss and a visual field...
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