How to perform Manifest Refraction. Shannon Wong, MD.

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If you work in eye care as an ophthalmic technician, medical student, optometry student, optometrist or ophthalmologist, the manifest refraction is a foundational measurement of the eye. The manifest refraction is used to determine the glasses or contact lens prescription of the eye and for understanding the refractive state of the eye before or after cornea or lens based surgeries such as LASIK or cataract/lens replacement surgery.

Shannon Wong, MD

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Thank you so much for sharing Dr. Wong! I am a medical student interested in ophthalmology and really appreciated learning this before my electives.

Evelyn-grmp

My office doesn't have an auto refractor. It would be so helpful! Im still learning to refract & I'm getting better but its overwhelming sometimes.

jessb.

Clearest vision with the least minus, is always the right idea.

otiebrown

This is wonderful I wish it was a training video for anyone who works little eyes. I have Fuchs and the letters Jump Around. The techs go to fast. I wish I could have you perform a cornea transplant .

ratherbfishing

Interesting.
Dr: "Coke Bottle Bottom, or Sherlock Magnifier?"
Patient: "Sherlock Magnifier."
Dr.: "Sherlock Magnifier, or Honey I shrunk the Kids?"

disqusrubbish

Great video.
I check my refraction at home using my trial lens kit.
Now, 20/20.
Thanks

otiebrown

If you're using the JCC, why not click it to the cyl power as well? You did it for axis but not cylinder power?

Can we get a tech in here?

Dustin_Platt

Hello, I have a question, Sir.
Should we still do a binocular balance for this case? Coz both eyes are very different in power.

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