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Myopia treatment 'smart glasses' from Japan to be sold in Asia

asia.nikkei.com

11–20 of 330 posts

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#11
post #4

now if only they had something for astigmatism. There's surprising lack of progress

That's a tough nut to crack as everyones axis to the astigmatism is custom, nevermind the combination of powers to compensate for the actual focal issues.

And all of those details shift over time, too.

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#14
post #7

I have a lot of questions, but I'd definitely pay if it worked. I've very slowly been getting more nearsighted, but I mainly avoid wearing glasses. My optometrist said that wearing glasses would speed the slide, although I'd eventually end up at the same level of myopia. I'd much rather wear glasses that fix the problem than make it worse.

I was in the "slowing going nearsighted and avoiding glasses" phase for quite some time and the result was regular "ice-pick" headaches and migraines. Getting glasses fully cured all of that. My prescription also hasn't changed in 10 years, so (for me, at least) glasses have only had a beneficial effect.

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#15
post #4

now if only they had something for astigmatism. There's surprising lack of progress

That's a tough nut to crack as everyones axis to the astigmatism is custom, nevermind the combination of powers to compensate for the actual focal issues. And all of those details shift over time, too.

I wonder if there is a way to "read" how elongated your eyeball is, detect imperfections on the surface level and create a smart glass that adjusts what you see based on these "customizations".

Imagine training the brain to see properly, I doubt it will change in adults however.

Even wearing light sunglasses helps tremendously but because of the socially frowned upon nature of wearing shades indoors and the long term effect of opening up the cornea constantly isn't good, it is a bandaid problem.

I look good too in shades and I can't use astigmatism as an excuse similar to how using one's Asperger syndrome diagnosis as a license to be insensitive cannot expect positive societal feedback.

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#16
post #5

Earlier quoted context omitted.

From the article: It projects an image from the lens of the unit onto the wearer's retina to correct the refractive error that causes nearsightedness. Wearing the device 60 to 90 minutes a day corrects myopia according to the Japanese company.

How does this actually help treat nearsightedness when not wearing it? Does it change the shape of the eye ball?

Since it doesn't come in contact with the eye, that doesn't seem to be likely. It could be training the muscles that adjust the curvature of your lens.

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#18
post #5

Earlier quoted context omitted.

From the article: It projects an image from the lens of the unit onto the wearer's retina to correct the refractive error that causes nearsightedness. Wearing the device 60 to 90 minutes a day corrects myopia according to the Japanese company.

How does this actually help treat nearsightedness when not wearing it? Does it change the shape of the eye ball?

It doesn't seem like it. They've had what you're talking about already: Orthokeratology[1], in which contact lenses temporarily reshape the cornea.

[1]https://en.wikipedia.org/wiki/Orthokeratology

Re: Myopia treatment 'smart glasses' from Japan to be sold in Asia

#20
post #5

Earlier quoted context omitted.

From the article: It projects an image from the lens of the unit onto the wearer's retina to correct the refractive error that causes nearsightedness. Wearing the device 60 to 90 minutes a day corrects myopia according to the Japanese company.

How does this actually help treat nearsightedness when not wearing it? Does it change the shape of the eye ball?

No details in the article but I assume the "smart" part of the name implies it can adjust the image to adapt to different people. It's possible it has some kind of algorithm to slowly adjust the prescription over the 60 to 90 days so that your body begins to adjust by making eye muscles stronger. The visual equivalent of braces for your teeth. No real details, just speculation.
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