EDOF Zeiss At Lara
Posted , 13 users are following.
So I am looking at this lens as it is apparently the best EDOF out there and was wondering...
What is the advantage of having such a rectangular haptic? I mean the rectangular part that extends out from the circular lens part? Seems like will be headache to fit it in the eye capsule?
Why does it have those 2 holes in the normal version and 4 in the toric version?
Those holes seem like welcome entry doors for PCO cells to move around in the capsule bag?
0 likes, 106 replies
soks W-H
Posted
If LARA/LISA had the plate on all 4 sides it would be the greatest lens ever because the edge would be far far away.
W-H soks
Posted
Soks, would probably need an excavator to implant and take out (if replacement was required). Kidding 😉
soks W-H
Posted
probably...but there would be no reason to take it out. also add some reading power to the haptics while we are at it. 😃
Guest W-H
Posted
Hi Worried Husband
You have asked about before about pco - I just found this, copy and pasted from a document where surgeons are discussing their experiences with different lenses, this guy claims there is a lens with zero pco, but everuone have their opinion I guess:
“I have experience with almost all the trifocal lenses, but the one that fits better my needs is the At Lisa, both in the spherical and the toric model. I also like the FineVision a lot.” Jorge L. Alió, MD, PhD, said.
He also uses the Hanita SeeLens, which offers good performance and a zero YAG rate, he said. It is a stable lens that favors near vision and is ideal for patients who have more of a need for near than intermediate. Conversely, the At Lisa is better for people who need sharp intermediate vision.
To see the full document you can google healio.com/ophthalmology/refractive-surgery/news/print/ocular-surgery-news/%7B3c20b435-a4f5-46b0-9edc-da7954c7246d%7D/trifocal-iols-rank-high-in-european-surgeons-preferences?page=2
Guest W-H
Posted
Hi Worried Husband
You have asked about before about pco - I just found this, copy and pasted from a document where surgeons are discussing their experiences with different lenses, this guy claims there is a lens with zero pco, but everuone have their opinion I guess:
“I have experience with almost all the trifocal lenses, but the one that fits better my needs is the At Lisa, both in the spherical and the toric model. I also like the FineVision a lot.” Jorge L. Alió, MD, PhD, said.
He also uses the Hanita SeeLens, which offers good performance and a zero YAG rate, he said. It is a stable lens that favors near vision and is ideal for patients who have more of a need for near than intermediate. Conversely, the At Lisa is better for people who need sharp intermediate vision.