I had this scan done yesterday at the National Optometry Centre at TU Dublin in Grangegorman (Iād thoroughly recommend this place if you ever want to get a full eye exam, I paid 70 quid and got seen to for around an hour and a half which was well over my allotted time and the staff there are very helpful).
This is called an Optomap image. Itās basically a photograph of your retina, but takes in much more of the retina than a standard fundus photograph which youād have done at Specsavers or wherever. Not many places have Optomap machines.
That volcanic looking thing on the right is where my retina tore. The disintegrating vitreous humour ripped the retina as it separated from it as part of what is called a posterior vitreous detachment. Then liquid from the vitreous humour then burrowed in under the tear and burrowed as far as my macula, or more precisely my fovea, which controls the crisp central vision, and detached it, buggering the vision forever. The fovea is the dot in the middle of that light brown coloured portion in the centre of the photograph. That central portion of the retina is the vital area, it must be protected at all costs.
It looks to me like the fovea is now covered by an epiretinal membrane, a sort of scar tissue. This is causing mild swelling in that area, it may be contributing to distortion of vision, it may not.
The green line on the top of the scan here shows where the epiretinal membrane lies. As far as I can see here, itās like a web pulling on the top surface of the retina, and creating fine wrinkles on the surface. And it is also slowly making the foveal pit (the valley like area on a normal scan) disappear. Itās literally pulling the foveal pit up with it, so the valley disappears.
This for comparison is a scan taken on March 27th. The little purple circle demonstrates how thick the retina is at different points. On March 27th the retina was less thick than it is now ie. the central foveal thickness went from 309 microns on March 27th to 321 microns yesterday. That unfortunately is the wrong direction of travel. You want your retina to be going down in terms of thickness.
It looks like my binocular fusion capabilities are buggered because one eye produces a distorted image. Double vision forever, unless the brain learns to deal with things. That will be exceedingly difficult, as my visual acuity in the bad eye is 6/7.5, or 20/25, which means the brain will find it very difficult to suppress the image.