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I left a message for Dr. Lazzara last week, because I was confused about why he thought we should correct my distance rather than near vision. He called me back an hour ago, and explained: while subjectively "near-sightedness" and "far-sightedness" are two different things, physically what I have is hyperopia, severe enough to cause problems with seeing things at any distance. Plus astigmatism.
It would be physically possible to over-correct [sic] that, and then I might not need glasses for near vision, but they don't generally do that, and he thinks it's a bad idea because I'd still have the astigmatism.
So, the plan for the cataract surgery is to (we hope) leave me needing glasses for near vision, and I might or might not also need them for distance (because of the astigmatism) but not as strong a prescription as I have now. Last week he said I might need only drugstore reading glasses post-surgery; this afternoon he said I might still want progressive lenses. But that's all secondary; we're fixing the cataracts because they are an additional vision problem, one not correctable with eyeglasses.
Also, I have apparently decided not to get the toric lens (to fix astigmatism) in my right eye, but I'm going to hold off on telling Dr. Lazzara, because they need that decision a week before surgery for the right eye, so around March 5th.
(This post is mostly so if I go "wait a minute" three days from now, I can look it up.)
It would be physically possible to over-correct [sic] that, and then I might not need glasses for near vision, but they don't generally do that, and he thinks it's a bad idea because I'd still have the astigmatism.
So, the plan for the cataract surgery is to (we hope) leave me needing glasses for near vision, and I might or might not also need them for distance (because of the astigmatism) but not as strong a prescription as I have now. Last week he said I might need only drugstore reading glasses post-surgery; this afternoon he said I might still want progressive lenses. But that's all secondary; we're fixing the cataracts because they are an additional vision problem, one not correctable with eyeglasses.
Also, I have apparently decided not to get the toric lens (to fix astigmatism) in my right eye, but I'm going to hold off on telling Dr. Lazzara, because they need that decision a week before surgery for the right eye, so around March 5th.
(This post is mostly so if I go "wait a minute" three days from now, I can look it up.)
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