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Pupil

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March 19, 2025
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VIDEO: Pupil size an important parameter in phakic IOL sizing

VIDEO: Pupil size an important parameter in phakic IOL sizing

ATHENS, Greece — In this Healio Video Perspective from the ESCRS winter meeting, Pavel Stodulka, MD, PhD, speaks about the role of pupil size on phakic IOL vault.

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February 17, 2025
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VIDEO: Effective neuro-ophthalmic treatment a ‘team sport’

VIDEO: Effective neuro-ophthalmic treatment a ‘team sport’

ORLANDO — In this Healio Video Perspective from Telling It Like It Is, Andrew G. Lee, MD, explains why a team approach is needed for neuro-ophthalmic conditions.

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January 20, 2025
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VIDEO: Review combination of pupil, lid when looking for neuro-ophthalmology mimics

VIDEO: Review combination of pupil, lid when looking for neuro-ophthalmology mimics

KOLOA, Hawaii — In this Healio Video Perspective from Hawaiian Eye 2025, Andrew G. Lee, MD, discusses dangerous mimics in neuro-ophthalmology.

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November 20, 2024
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Aceclidine-based miotic improves both near, distance vision

Aceclidine-based miotic improves both near, distance vision

INDIANAPOLIS — An aceclidine-based miotic may improve both near and distance vision in presbyopic patients as a result of its pupil selectivity, according to research presented at Academy 2024.

News
October 25, 2024
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VIDEO: Qlosi for presbyopia demonstrates near vision improvement, pupil size reduction

VIDEO: Qlosi for presbyopia demonstrates near vision improvement, pupil size reduction

CHICAGO — In this Healio Video Perspective from the AAO meeting, Jennifer M. Loh, MD, shares results from the NEAR phase 3 clinical trials, which investigated Qlosi, a low-dose pilocarpine eye drop for the treatment of presbyopia.

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January 15, 2024
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VIDEO: Pupil size, motility deficit may be ‘red flags’ in patients with ptosis

VIDEO: Pupil size, motility deficit may be ‘red flags’ in patients with ptosis

WAILEA, Hawaii — In this Healio video perspective from Hawaiian Eye 2024, Andrew G. Lee, MD, overviews some of the major indicators that a patient with ptosis need to be hospitalized.

News
December 21, 2023
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BLOG: How to avoid the heartbreak (and potential lawsuits) of a flaccid iris

BLOG: How to avoid the heartbreak (and potential lawsuits) of a flaccid iris

Few issues are as prone to causing complications during cataract surgery as an iris that will not stay dilated.

News
October 20, 2023
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Pupil size plays important role in extended depth of focus IOLs

Pupil size plays important role in extended depth of focus IOLs

For all people, pupil size has an important role in balancing incoming light with depth of field to optimize vision depending on the ambient light. The pupil even constricts when we accommodate to maximize vision for near work.

News
August 03, 2023
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VIDEO: Pupil measurement important when fitting scleral lenses

VIDEO: Pupil measurement important when fitting scleral lenses

WASHINGTON – In this Healio video perspective, Clark Chang, OD, discusses a case report he presented at Optometry’s Meeting that illustrates the importance of pupil measurement when fitting scleral lenses.

News
June 27, 2023
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VIDEO: Drug recognition evaluation overlaps with vision testing

VIDEO: Drug recognition evaluation overlaps with vision testing

WASHINGTON — Drug recognition evaluations that law enforcement officers perform include components similar to pupil testing and tracking, Harvey Richman, OD, and Maria Richman, OD, said in this Healio video at Optometry’s Meeting.

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