I had a ReZoom implanted in my dominant eye eight months ago. The results are disappointing to me as I still require glasses - the distance vision is almost OK, but the intermediate and close are about where they were before the surgery.
I've lost some confidence as the surgeon's thoughts on a solution have drifted from
lasikLasik eye surgery - series tweaking, to "it will be better when we get a ReZoom in the other eye", to "may be macular edema", to currently "maybe monofocal would be best for you, and it looks like you'll just have to wear glasses". I will have my last post-op appointment next week, and I don't know what to ask or do at this point. I don't want to proceed with another surgery without understanding more about why this one didn't work.
He had mentioned that if he had it to do over again, he would have used different diagnostic equipment, so I can't help but think that I may
simplySimply sleep have the wrong lens.
Would I be able to find out from a different doctor with different equipment if the problem is the implanted lens, and if it is, is another exchange possible? We did a lens exchange in the week following my surgery, and I have had a YAG, and I understand that these activities may present difficulties with another implant surgery.
My glasses prescription over the ReZoom is Sph +050, Cyl -075, Axis 050 and +200 Add. I can live with this result but I wouldn't do surgery on my cataract eye for the same result. How can I determine whether it's a lens selection problem, or if I'm just one of those statistics where the multifocal just doesn't work. Any thoughts appreciated.
I am not an eye expert, but it seems to me that if the problem with my being unable to see clearly with the Rezoom when inside, and yet if I look through a small opening and things become completely clear, it could not be a pupil problem, but a astigmatism problem. Dr. Price could you please comment on this for me? I have been trying to find the answer for almost a year now. If things are blurry and I can make them totally clear by looking through a small opening, is this not an astigmatism problem that can be corrected, or is it truly a pupil problem that cannot be corrected with a Rezoom?
no. its not a pupil problem. its not nearly that simple. any and every refractive problem can be made better by looking thru a small opening. this is called the "pinhole effect". its a complicated optics lecture, but basically by eliminating paraxial (off-axis) light rays, vision improves. any/all vision improves with that method. but is not a practical application in real life b/c it too-severely reduces peripheral vision. literally every refractive problem can be improved with the pinhole effect, EVEN PROBLEMS THAT ARE NOT FIXABLE WITH CURRENT TECHNOLOGY like chromatic aberration, or coma, or spherical aberration, or corneal distortion, or irregular astigmatism, etc etc ad nauseum.
so the short version is...even if you see better when you look thru a small opening, that does not mean your problem is fixable, nor does it mean its a "pupil" problem. you couldnt make your pupil small enough to get that effect, its impossible.
i feel bad for you restor/rezoom failures, but fixing the optics problems is usually way more complicated than one would think. if it was as easy as "making your pupil a little smaller", that would have probably been mentioned to you already. fixing this is not going to be easy, and it may just be impossible.
K-D, you seem to be so "20/unhappy." Have you considered finding a doctor who could safely explant your ReZoom and replace it with something you'd be happier with?
There have been a couple of people posting here recently about Dr. Kevin Waltz of Indianapolis, who was able to safely explant mulifocal lenses and to solve ReZoom ghosting problems that had perplexed other experienced surgeons. If I lived anywhere near Indianapolis and was having similar problems, I'd definitely consider a road trip to Indianapolis. Eyecu, I believe that it was you who provided this valuable referral source. Any other referrals of this nature would definitely be appreciated by readers of this forum.
After 8 months, I was so happy that my halos have` decreased tremendously. But I just now realize it is because of my unoperated eye becoming dominate. Ok for now. But real problem when that eye goes.
You confirm that the YAG makes lens exchange more difficult and I understand that there are risks to every surgery, but is there a conventional wisdom or statistical probable outcome for an exchange after a YAG and eight months of implantation?
This forum has been a great help in understanding concerns that don't appear in "official" publications availble to the general public. I've gotten much more information here than from my doctor.
Is there any "support group" out there, maybe similar to this forum, specifically for multifocal lens implants, or more specifically for ReZoom issues?
not really. i'm not a surgeon. every IOL surgeon has an ultrasound and a pachymeter and a topographer, etc etc.
"You confirm that the YAG makes lens exchange more difficult and I understand that there are risks to every surgery, but is there a conventional wisdom or statistical probable outcome for an exchange after a YAG and eight months of implantation?"
NO. no such luck. not common enough of a problem for me or anyone else to have LOTS of experience with it.
"Is there any "support group" out there, maybe similar to this forum, specifically for multifocal lens implants, or more specifically for ReZoom issues?"
dont know. if there is, i havent heard of it. if you find one or start one, please please please post the link here b/c at least 1/3 of the questions posted here are questions about or problems with multifocal implants.
Kady
Your best bet would be to consult other doctors, preferably those who are very experienced with multifocal lenses. If you post your location, readers of this forum might be able to suggest experienced surgeons in your area. You could also try posting a question on the Google group sci.med.vision. When I posted a question there awhile ago about an unrelated eye problem, I received valuable information from optometrists, opticians, a board-certified surgeon and some very knowledgeable patients.
I've also noticed that my reading vision is sharp for a width of only about two or three inches in the middle of my focus and the line blurs out to the left and to the right. When I close my cataract eye (my "good eye" for reading), I must move my head to scan a page. This is at odds with my doctor's diagnosis of macular edema, which he says should cause blurring at the focus point and clarity toward the edges.