
PXF master course

Quiz
•
Specialty
•
Professional Development
•
Hard
Aparna Rao
Used 35+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this image showing?
Florets of traumatic cataract
Cortical opacities
Glaucomaflecken
None of the above
Answer explanation
These are typical PXF deposits which get deposited on the LC in the form of a wave depositing particulate matter over the banks.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this image showing
Uveitic iris pigments
trauma with iris pigments
None of the above
Both of the above
Answer explanation
This is the pre-capsularis form of PXF that was traditionally thought to be an earlier form of manifest PXF. But now we know even this form may be associated with some classical PXF deposits in the same eye or with disc changes refuting the earlier theory
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do you see the PXF deposits seen here
iris
LC
pupil
this is precapsular PXF
Answer explanation
This is seen in the LC just beneath the pupil -- very easily missed on cursory examination
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Exfoliation syndrome_what is true?
Is a fibrillinopathy
•Is similar to Marfans or Erhler danlos syndrome
Myoneuropathy
Fibrillopathy
Answer explanation
PXF is fibrilolopathy
Fibrillinopahies are marfans etc related fibrillin disorders
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is true about PXF?
PXF is always bilateral
All have glaucoma eventually
PXF and PXG are the only known stages
None of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the risk factors for pxf?
Diet
Alcohol
Both
this is a trick question- its a systemic disease
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
PXF with cataract-Should we do cataract or combined?
Cataract only-risks more
Combined-glaucoma risk more
both can be done
None
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