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21-Apr-2020 02:09
With this traditional approach, post-cataract surgery near vision is corrected using eyeglasses.
You might find it surprising that after undergoing vision correction surgery, you still require eyeglasses for near vision reading.
These surgical complications include, but are not limited to infection, increased IOP, corneal edema, posterior capsular opacification (PCO), IOL decentration, and retinal detachment.
The other major side effect experienced by patients after IOL implantation are visual disturbances.
Accommodative IOLs as a whole produce less visual disturbances compared to multifocal IOLs.
This can be explained by the design of the accommodative lens which contains a smooth central surface and acts to enhance near vision through movement in conjunction with ciliary muscle contraction.
Despite the high level of patient satisfaction with IOLs, studies have demonstrated that patients are no more satisfied with IOLs than with other correction strategies.
In a meta-analysis of 20 clinical trials comparing multifocal and monofocal lenses, patients with multifocal IOLs were 3.6 times less likely to require spectacles compared to patients with monofocal IOLs.
Intermediate vision is improved compared to standard bifocal multifocal IOLs, but near vision may only be modestly improved.Intraocular lenses produce high levels of satisfaction and freedom from spectacles.