Thank you so much! I know what you mean when you say images are on the verge of doubling. It's distressing. It's like looking at things underwater. I'm waiting for my lenses via fedEx. Will keep you posted.
My vision wasn't distorted--my problem was mainly the image size difference. Wearing glasses over a contact lens gave me instant relief. For the first time since my ERM surgery, my eye stopped tearing and images no longer seemed to be on the verge of doubling. I hope that your new glasses work out well for you.
I am 75 and have had the image size disparity for several years following vitrectomy for macular pucker. I am scheduled for cataract surgery and I am wondering if implanted lenses can correct or partially correct the esti mated 6% or so size difference.
Use the search feature and archives and read the many posts by JodieJ on aneisokonia and aneisometrophia. It is not likely removing the buckle would make much change on your problem and there are significant risks.
Dr,
if the scleral buckle were to be removed can will the anisekonia be reversed? i had an eye injury and according to the retina surgeon my retina never detached and was placed as a precautionary measure. the problem i am having now is extreme anisekonia. do you know any doctors that specialize in anisekonia in Florida? seems like its really hard to find any info or doctors
thanks
I just had a vitrectomy on Nov 4, 2011 in my right eye for a hole in the macular. I have an a implant in the right eye from a catarct removal 2 years ago in the right eye. Prior o fixing thr macula hole in the right eye, I had a catarct removed from the left eye. Now my vision is about 20/30 in left eye and 20/40 in right eye after the vitrectomy. My big problem is the difference in size of things between the right and left eye. The right eye (macula hole) has hings smaller than left eye. Very hard to adjust to. The retina DR. did not say anything about this, seemed like not a problem. It is a problem for me however. I also notice that even if I have 20/40 vision in right eye I have problem with the eye chart, I can read some letters on this line on the chart in he middle of the chart but the letters at the end of the chart are harder to see. Can anyone share info on this issue?
Hi! When you suffered from aniseikonia, did you feel like your vision was like looking at a fun house mirror? Did you have that effect? I also just came back from Singapore where a doctor was specializing in using Gerard De Witt's Aniseikonia inspector. He prescribed me with iseikonic lenses as well as the glasses over contacts prescription. How did the glasses over contacts help you? was the relief instant?
Thanks!
Jackie
I developed aniseikonia three years ago following a vitrectomy to peel an epiretinal membrane. In addition to the image size difference, my affected eye teared continuously and I was very sensitive to light. My retinal surgeon ignored my complaints about the image size difference and kept prescribing different dry eye treatments. After a year of this (and a medicine cabinet filled with eye drops that didn't help), I also began to notice that distant images were on the verge of doubling. I panicked and started researching my symptoms online. I ended up diagnosing myself with aniseikonia and then called just every practitioner who specialized in binocular vision problems in the metro Chicago area. The only place that would see me was the local optometry school, who ultimately classified my condition as "untreatable". I found Gerard de Witt online through a Yahoo support group and begged him to do online aniseikonia testing. It turned out to be money well spent. I've worn his glasses-over-contact lens correction most of the time since then--it controls my aniseikonia symptoms pretty well.
I believe that the symptoms of aniseikonia are listed on the opticaldiagnostics website. If you're not having any symptoms and your vision with both eyes is comfortable, then you don't have a problem. Your eye is still early in the healing process, but your micropsia may not resolve. (If the image size difference remains noticeable, you probably will have other symptoms, too.) Since you chose ReStor lenses, I suspect that being spectacle free is a priority for you. Unfortunately, glasses may be the only way to maximize the image size in your affected eye. I'm really curious about the type of correction your doctor has in mind for addressing your smaller image size--please let me know about that.
I believe that any surgical intervention for a detached retina (not just a scleral buckle) can result in aniseikonia. It would be wonderful if some research were focused on comparing the binocular vision outcomes of different surgical techniques. (The retinal surgeons I've seen seem to measure success by the ability to read a line on an eye chart with one eye only.) I've tried very hard to create interest in treating aniseikonia among the local doctors, but I can't say that I've been successful.
Keep me posted on your progress.
First off - many thanks to Dr. Oyakawa and JodieJ for your comments.
No scleral buckle was used. I'll be sure to ask about the OCT scan of the macula. I also want to ask if the IOL is still postioned properly. I've read Dr. Witt's papers and also an additional paper on myopic shift after vitrectomy. I'm not scheduled to see my doctor until 1/19/08, which will be ~3.5 weeks post op, but I'm gettting my questions together daily.
JodieJ - have you been able to releive the aniseikonia? If so then would you mind sharing what worked for you?
Thanks again to all for your time.
I also suffer from anisekonia related to post-vitrectomy macular damage, and I have researched this topic extensively. Your micropsia is thought to be related to a re-distribution of photoreceptors in the retina. I do not believe that it can be corrected with LASIK. The very best description of an optical correction for aniseikonia following retinal detachment can be found in a recent article by Gerard de Witt, "Retinally Induced Aniseikonia." The article can be downloaded from Dr. de Witt's website (www opticaldiagnostics com) if you search for it. (Try using the products link, then click "background information" and scroll down to the bottom of the page.) Please feel free to contact me if you need more information.
The distortion and small image size suggest a macular problem. There is a good chance this will get better. I am sure your retinal doctor will do a OCT of the macula if symptoms persists.
Anisekonia can occur after vitrectomy if a scleral buckle is used. If the anisekonia was caused by the surgery, it will not improve over time. Yes, LASIK can correct anisekonia.
However, see the first paragraph.