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I cannot quantitate the risk. If the other eye is myopic the same amount the risk of the problems occuring there are likely between 20 and 40%..
JCH MD
My right eye (where the problem is) is -8.5, and my left is -7.5. Does this mean that the chances, over time, of the same problem developing in the left eye would be less than the 20% to 40% that you cited?
This may require pure speculation, but is there anything on the horizon that could eventually serve as effective treatment for this condition?
Lastly, should I expect the problems in right eye to worsen over time, and are there any preventative measures I can take to guard against this?
Thanks again.
Avastin and lucentis are new treatments and a huge improvement over older methods (laser for example) for treating "wet" NV..
There is longstanding studies on how to try and prevent high myopia. Long term use of atropine eye drops is under study. Other than that I'm not aware of anything else.
JCH MD
I'm not sure I understand what you're saying. My right eye is -8.5, and that's where the lacquer crack is. As a result, that's the eye where I have blind spots, straight lines appear curved, etc. My left eye (which is asymptomatic) is -7.5. I guess my question is this: How likely is it that a lacquer crack (assuming this is what's causing the problems) develops in my left eye? Is it the 20% to 40% you cited, or would it be lower than that?
And with proper maintenance and prevention (Preservision with lutein, fish oil supplements, multivitamin), is it more likely than not that my bad eye won't get any worse than it is now, or should I expect it to get worse over time?
Thanks.
There is no research like that done on age related MD that diet, fish oil and AREDS vitamins work. Nevertheless its important to do what you can to avoid ARMD in addition to myopic MD.
JCH MD
Do you agree with these opinions?
The thought that my vision is as good now as it will ever be is more than a little disheartening, and the prospect of having to live the rest of my life with this condition is overwhelmingly depressing.
Again, I thank you for your time and insight.
Dr. Brian Ward in California is a leading expert in degenerative myopia (there are very few) who has refined a surgical technique called posterior pole buckling which is intended to arrest the myopic progression and thus, halt subsequent damage. He just published a peer-reviewed paper on the technique - you can locate the citation using Pubmed. Dukey is, or has, just shortly had the procedure done on one eye and will post his experience as soon as he is able. Most retinal specialists will just monitor your condition, treating complications as they arise. But Dr. Brian Ward is actually providing a tx that addresses the cause. If able, you might want to seek consultation.
KG17 and Dukey are both helpful and knowledgeable.
JCH MD
I was diagnosed with this just a week ago, and my symptoms only began a few days before that. As an attorney, I spend basically all day every day reading, and at this point, it's a real struggle just getting through one day. Hopefully, my eyes/brain will adjust to this (neuroadaptation) and my vision will improve, because to be honest, I can't imagine having to deal with this for the next 30 years or so I'll be working. Furthermore, that assumes my conditions remains the way it is currently.
I guess I'm just looking for some hope right now.
Thanks.
Neuroadaptation is a real phenomenon and can work to your benefit. Time is your greatest ally and you can facilitate the process by trying to reduce your anxiety as much as you can - try to go on "autopilot." Don't focus on the visual aberrations so that the brain can learn to "ignore" or adjust for them.
You might seek the help of a low vision specialist. Even though you might not "qualify" for low vision services thru state help, a low vision expert can offer some helpful tips to enhance your vision, reduce eyestrain and headaches, etc. For example, adjusting the lighting and using "natural" light can help immensely. I am able to read when I have my back to the window as opposed to trying to read under flourescent lighting. I've also found that reading my professional journals on the computer is easier as I can adjust the contrast and font size. Whenever possible, I scan documents into my computer and read them.
If you can, seek out a consultation with Dr. Brian Ward. He may be of some assistance to you. At the very least, find a very competent, highly regarded retinal specialist and stay under his/her care.
My understanding is that researchers are now trying to see how the same or similiar procedure might be done on the back of the eye to strengthen the sclera. So there is hope and this is research.
JCH MD
Any thoughts?
I do wish you the best of luck. Perhaps some of the"experts" in the field can help you.
JCH MD
I will keep seeking out info. and stewing over this dilemma.
wwhmustaine, I will say what no-one else will say to you. Probably it will get worse for you, most likely you will develop some further complications and you will be alarmed at how fast it can happen. And it will probably affect the other eye to some degree. It is rarely symmetrical though and it is highly heterogeneous and unpredictable. The classic progression is one of small declines followed by long periods of stability, losing small amounts of vision each decline. Even an highly experienced myopic specialist (there are none btw) could tell you which path you will take. The best predictor is your stahpyloma and how deep it is period. You will for sure have one, no question, and if your doc says you do not, walk out and find someone else. Your Rx is essentially irrelevant now. You will learn to talk in axial length and not minus numbers.
Kg17, I really do not know why you are waiting any longer. I really don't.
Also, you seem pretty sure that my condition will worsen, which is the exact opposite of what the opthamologists who have seen me said. Their opinion is that while it could conceivably worsen in my right, or develop in my left, neither is likely to happen. In fact, the RS I saw yesterday (I'm currently 20/20 in both eyes, even with the blind spots and wavy lines in the right eye) said that my condition is not a progressive one. There is no leakage at this point, and no reason to expect any. And when I asked about sceral buckling, was told that this applies only to detachment, which is not an issue with me. It is possible that my condition is different from yours and kg17's, as based on my research, I should not expect my problem to get worse. I'm not arguing w/ you, bear in mind, I'm just curious as to why you seem so sure that things will go downhill for me. Also, I want to make sure you're saying that pole buckling would be a viable option.
Lastly, do you know anything about FSM, or frequency specific microcurrent? I've heard that improvement is a real possibility with this treatment.
Thanks.
For me, the nail that hit me on the head was when I had a multifocal ERG done by a neuro-ophthalmologist that clearly showed that the photoreceptors in my retina were functioning at least two standard deviations below norm, with many patchy areas of "dead" zones. That was scary. There's not much "reassurance" that a retinal specialist can provide me after that. I'm in process to pursue the posterior pole buckling. Hoping for a good poker hand in the future doesn't seem like a good plan at this point. Posterior pole bucklling is NOT scleral buckling for retinal detachment, and I don't believe that ophthalmologists or retinal specialists know anything about it except for Dr. Brian Ward in California. It isn't mainstream treatment right now.
I understand that you'd like to believe that you are okay. But I think Dukey's right.
I've made an appt. with Dr. Ward for next month, so we'll see what he says.
The issue with the buckle procedure is that there is a fine line between reinforcing it too much and not enough. If you don't put enough tension behind there, you risk doing nothing to stop the elongation. If you put too much pressure on the macula, all kinds of problems can occur, many of which can be quite nasty. It is true that in most cases the axial length is not significantly reduced by the current procedure but in almost all cases, it does not get longer either. Therefore you are still left with an abnormally long eye and you still have all the problems with that. If you catch it early enough though, the idea is that you limit the extent of degradation because you prevent long term (>20 years) axial elongation. I think only time will tell how effective it really is.
Note that many years ago some surgeons heroically (and very aggressively) tried to shortern the myopic eye using a technique called scleral resection. The outcome was disastrous for lot of the patients, some of who went completely blind due to massive bleeding etc. Not good!
Of course there is still validity in the "wait and see" approach for many patients. For example, my retina doc told me of another PM patient who had one bleed (Avastin treated) and that it is for many years. Close monitoring early on in addition to patient and doc education is vital.
I'm sorry, I try to be as helpful as possible but I just don't know all the answers. I wish I did.
He also noted that I do NOT have a staphyloma, which is a different animal from the lacquer crack. Another RS I saw yesterday (2nd one this week) said that I don't have a staphyloma either, so that's basically a given at this point.
I asked him what the chances are of a crack developing in my good eye, and while he said of course it is possible, that the chances are, and I quote, "not so great." (He's British.) My good eye is less myopic, and therefore not as stretched out as the other one, and less prone to damage at this point.
And for what it's worth, the procedure takes an hour and 17 minutes, and a general anesthesia is used.
One last note: It's amazing how little the typical RS knows about this stuff. I asked the local guy I saw yesterday (highly respected and recommended) about the procedure, and he said do NOT do it. He also said that a sponge is used (not true), that complications are common (not true), and that the lack of a "randomized prospective study" means that there's no evidence of the operation's efficacy (misleading).
Bottom line is that, in my case, the sling (Dr. Ward's description) that's used should stop the retina from expanding, thereby stopping the crack from increasing or expanding.
I'll obviously be more informed after my visit with him, but so far, the prospect is definitely an intriguing one. The primary issue at this point is whether to elect to undergo the procedure (with its attendant risks and uncertainties), or just stand pat and hope no add'l problems arise.
I actually spent an hour reading all the old school literature, going back to 1964 (Snyder, Thompson et al.) last night in the library. The results were actually overwhelmingly positive. It wasn't until Curtin published his paper in the mid 80's that opinion started to go downhill. There was also a general confusion as to the goals of the surgery (preventative vs. cure) at that time and I think it still persists now.
wwhmustaine - the opinion that one of your RS gave you about the surgery I would say is typical. The sponge was the older procedure.
The good thing about my RS is that he recognises his own limitations and has always encouraged me to seek out other opinions.
http://www.ncbi.nlm.nih.gov/pubmed/18455142?ordinalpos=9&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum
It is the most recent study on staphyloma in a large cohort of PM patients and is very similar to the early papers published by Curtin et al. (1977), which was really the landmark paper. See here if you can get it:
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1311542
In the latest study it is striking that 90% of high myopes have some form of staphyloma. It is the degree and type which varies and which determines future problems.
I know many of you do not have academic access to these journals so if you would like the full article, send me a PM and I can e-mail the PDFs.
http://www.google.com/imgres?imgurl=http://www.radpod.org/wp-content/uploads/2008/07/staphyloma.jpg&imgrefurl=http://www.radpod.org/2008/07/30/staphyloma/&h=600&w=600&sz=51&tbnid=Q3XRRL9ye8RXhM:&tbnh=135&tbnw=135&prev=/images%3Fq%3Dposterior%2Bstaphyloma&hl=en&usg=__zagHR7g7YADe16O38KlhRQTHEFc=&ei=K5tFSqDrHZD7tgeWmKS8Bg&sa=X&oi=image_result&resnum=5&ct=image
Thanks for info.With -22 and -17 dioptres and over 35 I try hard to not worry too much.
I do try to keep informed and the more I read on this forum the more I realize how
serious the lack of knowledge is in degenerative myopia and not only in Portugal where I live. I
Its sad that only existing procedure ( buckling) I've read about that has the potencial for reducing the complications of degenerative myopia is only done in the United States.If crosslinking is ever used in for myopia, I realize it will be in Europe, but it will probably be too late for me.
Best wishes,
Sophia
Is that because of the inherent risks associated with the procedure, or is it because -- in the absence of a staphyloma -- you wouldn't expect the condition to progress?
You didn't answer my question - how did Dr Ward know you did not have a staphy if he hasn't yet examined you?
I forgot to ask you, dukey: Did you have the procedure performed by Dr. Ward? If so, how was it? Too early to know whether it was a success, I assume, but I was just wondering what his post-surgery comments were, if anything.
One last thing, for anybody who knows: About a week ago, the "distorted vision" and "wavy lines" aspect of all this really increased. Everything looks like I'm seeing it underwater, or through a bubble. Dr. Ward and a local RS both said that it's common for this particular symptom to be temporary, and that after a few weeks or months, things should revert back to what they were before. Still defects, of course, but the wavy lines and distortions should diminish. Anybody know anything about this?
Like I said, he and others (including Dr. Ward) have said that this is usually temporary, and I was just curious as to whether anyone else had experienced this.
A good practice is to use an Amsler Grid everyday or at least once a week to determine more objectively any new distortions that are present. Any sudden change warrants and immediate evaluation.
I have distortions from lacquer cracks and the distortions are still present if I look for them. However, due to neuroadaptation, I don't routinely notice them.
Here's the time frame:
June 23 - The distortions/wavy lines increased.
June 24 - Saw one RS, who told me there was no leakage/CNV.
June 26 - Saw another RS, who told me there was no leakage/CNV, even after dye test.
So either both guys really missed it, or there is no CNV.
I have an appt. next week at Emory Univ. Eye Center in Atlanta, but I just got a call from an RS there who basically told me that they would probably just confirm what the other 4 RS's have told me, i.e., "nothing whatsoever can be done for your condition."
Lacquer cracks progress very slowly (years) but, again, can be very difficult to spot even with FA and ICG. You could easily have an extensive LC under your fovea and not see it, which may account for your symptoms. They can literally form webs of cracks, not just a single line as is commonly believed. There are a number of articles on this. The result is that LCs have been underestimated in PM. Some think that 90% of high myopes have them.
I'm not sure what you mean by temporary. Nothing is temporary in PM. Yes some have indicated that the CNV will regress on its own but it is rare that it does this without inflicting some form of PERMANENT damage.
There is also a lot of merit in what kg17 said. Once you develop eye problems, it has a very large impact on your life and you become very tuned in to your eyes. I noticed things that were never there before and I could write a long list of mostly subjective symptoms that I have. The Amsler Grid is the ultimate test though. If there is waviness or spots on that, it is really there. Things can happen VERY fast with PM so be careful. Amsler grid everyday unless you get so depressed and then once a week is good. I find the black grids with white lines are the most revealing/frightening. Oh to have a clean Amsler grid!
http://www.vrmny.com/images/amsler_lg.jpg
The way it was explained to me was that an examination of my eye after dilation would make them 98% sure that there was no CNV, and the dye test would push that # up to 100%.
So again, unless the people who are treating me are just completely incompetent, then as of last Thursday, a few days after the onset of the increased distortions, there was no leakage. And like I said, my local RS -- in addition to Ward -- said that these increased symptoms can be temporary.
Also, I have one lacquer crack. I saw it on the film that was produced as part of the dye test. The crack is "Z" shaped, and barely infringing on the macula.
Turns out they're incompetent. Last Thursday the 25th, even though I told him the distortions had gotten worse, he said there was nothing he could do because he didn't see any leakage, never mind that any RS with a brain would give a shot of Avastin just to be safe.
Went back today, right after that last post, and there is a CNVM. My vision in my right eye was 20/25 a week ago, and today it was 20/50.
Had an injection of Avastin, and I pray to God I regain some vision.
I swear I could walk into any retina office and do a better job than 50% of these docs without even touching the patients. You order tests, look at the results, read the literature and away you go. It's a joke and it may cost you a few lines at vision. I guarantee you it was visible when you first started to notice symptoms. Myopic CNV can be extremely subtle. They should READ THE LITERATURE.
Oh well...........
There is your problem. That is ignorance and arrogance in my opinion.
In my opinion, I believe that MD clinicians should not be paid more than the PhD/MDs who do the research. Our system is far too lopsided.
Science and medicine are linked unconditionally. They both need each other to move forward.
It is a long-standing joke in med school (here in the U.S.) that those who can't practice, do research. That perception is tied, at least indirectly, to the amount of money a practicing physician can make as opposed to the Ph.D researcher.
The following 2 articles seem to bode well for me, but they don't say how long it takes to work.
http://www.lowvision.com/avastin-benefits-patients-cnv-myopic-egeneration/
http://www.myvisiontest.com/newsarchive.php?id=779
I am 33 ansd also a lawyer, so it was quite a disaster when I found out 1,5 months ago that I have CNV in my right eye). I had my first Avastin shot in the beginning of June and it took a week to notice the difference, after one more week everything was almost perfect (and it is "almost perfect" today also - only if I search for it I am able to detect some waviness). Nevertheless, my RS says that she believes in aggressive treatment, so I got my second shot last week and there is one more coming. I hope for the best (don't we all :)), although last week I had a bad surprise - quite accidentally they discovered another crack in my "better eye" too. Noone knows whether they just didn't see it before or it is just something very new. Anyway, I'd better start waiting for CNV there also.
Best luck to you!
I went back to my local RS Monday the 6th (4 days post-injection), and my right eye had improved to 20/35. Then yesterday the 7th (5 days post-injection) I went to Emory Univ. in Atlanta, and it was down to 20/25+. So in 5 days, it went from 20/50 down to 20/25+, and hopefully will improve even more. In a nutshell, the Avastin worked. (Amazing that when the local guy gave it to me, he said that only 40% of patients who receive the injection notice any improvement. That may be the case for AMD, but obviously not for PM, in which at least one study has shown a mean improvement of three lines.)
The RS I saw yesterday at the Emory Eye Center, which is a top 10 facility, was by far the most knowledgeable I've seen to date, and he echoed the opinion of all 4 local specialists I've seen who said that there is no staphyloma. It'll be interesting to see what Dr. Ward says on Aug. 6 when I see him.
Also, thankfully, the Emory RS said that the left eye looks "great," that there's no crack there, no sign of one, etc.
My feeling is that Lacquer cracks are no where near as dangerous now that Avastin is around, unless it passes right through your fovea and mechanically disrupts the vision. A few years ago with a subfoveal CNV, you would probably be down to 20/100 already and legal blindness in that eye would have been inevitable at some point.
I still think you have a staphyloma though. It is VERY rare to have myopic degeneration and not have one. Yours may not be too deep.
Barring any unforeseen developments, I'm leaning toward NOT having another injection. If the first one worked (and it did), then in my opinion, there's no sense in receiving another shot if I don't need it.
Hopefully I won't need it.
I'm just apprehensive, really the only issue is my own fear and any risk, I really do think it's the right decision.
Dukey, would you go through it again?
Both eyes still 20/20, no more bleeds.