obviously grew up in the 60's lol
I do get the halo effect from street lights and car lights at night, but nothing like you describe.
LED lights (WOW)
Moderators: Anne Klepacz, John Smith, Sweet
-
- Chatterbox
- Posts: 272
- Joined: Thu 12 Jan 2006 8:06 pm
- Keratoconus: Yes, I have KC
- Vision: Contact lenses
- Location: Cheshire
- Andrew MacLean
- Moderator
- Posts: 7703
- Joined: Thu 15 Jan 2004 8:01 pm
- Keratoconus: Yes, I have KC
- Vision: Other
- Location: Scotland
I used to think that the way lights looked really pretty was a positive advantage of KC.
Post graft the effect may continue at least until the sutures have been removed as they will hold the new cornea in an artificially steep astigmatism, mimicing the 'cone' typical of KC, although there will be no scarring of the cornea surface.
I also particularly liked the way in which the prysmatic nature of the cone would bend and split the light around lamps, etc. This not only meant that I got to enjoy several times as many lamps as were actually in the room, but to see various sorts of spectrums (I take the view that spectrums is the correct plural and not spectra) depending on the gas inside the light source.
Still, for all that, I'd rather live with the improved sight that surgery has given me. I can always remember how things used to look!
Andrew
Post graft the effect may continue at least until the sutures have been removed as they will hold the new cornea in an artificially steep astigmatism, mimicing the 'cone' typical of KC, although there will be no scarring of the cornea surface.
I also particularly liked the way in which the prysmatic nature of the cone would bend and split the light around lamps, etc. This not only meant that I got to enjoy several times as many lamps as were actually in the room, but to see various sorts of spectrums (I take the view that spectrums is the correct plural and not spectra) depending on the gas inside the light source.
Still, for all that, I'd rather live with the improved sight that surgery has given me. I can always remember how things used to look!
Andrew
Andrew MacLean
- GarethB
- Ambassador
- Posts: 4916
- Joined: Sat 21 Aug 2004 3:31 pm
- Keratoconus: Yes, I have KC
- Vision: Graft(s) and contact lenses
- Location: Warwickshire
Per,
The effect of moving lights, halos etc depends on the smoothness of the graft and the location of the graft material.
Centrally everything went back to normal post graft, now I have the rare post graft KC problem, the cone is off centre so allowing my lenses a lot of movement that helps with the floating LED's. Not quite so bad without lenses, but that probably my brain deciding which eye to take information from.
The effect of moving lights, halos etc depends on the smoothness of the graft and the location of the graft material.
Centrally everything went back to normal post graft, now I have the rare post graft KC problem, the cone is off centre so allowing my lenses a lot of movement that helps with the floating LED's. Not quite so bad without lenses, but that probably my brain deciding which eye to take information from.
Gareth
Return to “General Discussion Forum”
Who is online
Users browsing this forum: Google [Bot] and 48 guests