There is so little posted on epi-lasik that I thought I would post some thoughts from my surgery. Last Friday I did epi on my left eye only. From what I have read the biggest problem people have with epi or prk is that they have crappy vision for weeks and it is debilitating. I decided that it would be far easier to do one eye at a time so that I can keep functioning more normally. I am also really cautious since there are the occasional horror stories about lasik. I chose epi because the risk profile seems better than lasik and doing one eye (not my dominant) is about the safest way to do it. I also think it will be very interesting to compare my new eye to my current vision.
So Friday I did the surgery. Like everyone else it was quick and painless. A little distressing to smell skin burning
. Doc put me on neurontin for a few days and the usual sets of drops. My wife ran my glasses over to LensCrafters and had new lenses made that are planos with the same reading bifocals I have today. We then put the left lens in and kept the right for later. I think they will be handy for sitting at my desk where I am used to looking down with bifocals and up at my tv or out the window. I am also considering getting a single reading contact to experiment with when surgery is done. I really didn't mind contacts at all and mono vision contacts seemed to work fine for me but I just couldn't get contacts to work overall. I have astigmatism and they just would not stay upright so focus came and went. Later with my astigmatism corrected i might find that a reading lens on one eye is useful. We will see.
Anyway, day one, two and three (fri, sat and sun) have gone extremely well. Surprisingly I have had no pain. I little ache sometimes but nothing much. I attribute part of that to the regimen that the surgery nurse gave me. She gave me 6 cases of individual sterile eye drops. Told me every 15 min to put an entire one in my eye. Seemed like overkill but strangely it made all the burning sensation the first day go away. I can only guess that it is either because it cools our eye or because it rinses out something made by your eye. Like the enzymes that build up on contacts that make your eyes burn. Maybe the healing process creates some kind of chemical waste that the eye drops rinse out. An entire dropper in one eye is basically irrigating it. It is sun night and I can barely tell I had surgery in terms of pain. I have just about quit irrigating my eye.
Vision of course is terrible in that eye. Went way downhill today. But it is really no biggie because my right eye is still fine I just wear my glasses as normal with the left Plano and I can see. My left eye is good enough for depth perception and all the detail comes from my right. Unless I close my right eye, I hardly notice. I assume the vision going downhill is a good thing since my surgeon removes and discards the epithelium (transparent eyeball skin) that he removes with the epikeritome (deli slicer) and bad vision probably means I am growing a new one now. I also suspect this is the reason for all the fluctuating vision that people report. If your eyes are just wet enough the roughness of the new surface is filled in with liquid. Over 3 months your blinking eventually polishes this new skin surface to be as smooth as it once was.
Finally an observation. If I hadn't done one eye I would think I had a lot of symptoms now. I notice halos and dryness then I think about it and realize that it is in both eyes. My point is that I am now paying really close attention to this stuff So i am noticing it. I wonder how much of the post surgery symptoms people notice were there all along. I just never paid really close attention. For instance I was looking at a light on my black ceiling tonight to see how much glare and halos I saw. It was pretty bad. Then I thought to try my good eye and it was better but it turns out staring into a halogen spotlight against a black ceiling just causes some halos
. Anyway, it is really interesting to have a real "control" as they call it that I can compare too.
I will try to post other observations.