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.

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29 фев 2024

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Комментарии : 17

@Evelyn-gr6mp 2 месяца назад

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

@otiebrown9999 Месяц назад

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

@larryfrank4278 3 месяца назад

Cool technique! Thanks Shannon. Larry

@jessb.7765 3 месяца назад

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.

@otiebrown9999 Месяц назад

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

@ratherbfishing455 3 месяца назад

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 .

@dzgalick6871 4 дня назад

you are the best

@appleman4839 2 месяца назад

Ugh. This is why you should have an OD teach you how to do a proper refraction, and not an MD. A lot if issues here.

@sernamissael Месяц назад

There’s nothing wrong with it, it’s just not as detailed of a refraction as I would like. He’s also relying on the auto refractor which also something I wouldn’t do

@garbygarb31 4 дня назад

Lmao he doesn’t even adjust the cyl. That’s fucking wild

@disqusrubbish5467 3 месяца назад

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

@DRV13 3 месяца назад

What oct u use ?

@user-sk5wx4qt6m 25 дней назад

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

@blitz4281 3 месяца назад

See the auto refraction can give you completely different numbers than a manifest refraction. Unreliable machine useless in my opinion

@blitz4281 2 месяца назад

What’s it useful for and really the use that it’s adopted over time is to diagnose keratoconus. Though this wasn’t what the machine was initially invented for and frankly it just seems like something someone lazy invented

@otiebrown9999 Месяц назад

Exactly