Evidence map›Paper›PMID 35210745›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2022

Rotational Stability of the Clareon Monofocal Aspheric Hydrophobic Acrylic Intraocular Lens 6 Months After Implantation.

Thomas R Walters, Robert Lehmann, Andrew Moyes, John W French, Vidhyapriya Sreenivasan, Satish S Modi

Abstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Thomas R WaltersTexan Eye, Austin, TX, USA.ORCID 0000-0001-6092-9733
Robert LehmannLehmann Eye Center, Nacogdoches, TX, USA.ORCID 0000-0002-6605-8307
Andrew MoyesMoyes Eye Center, PC, Kansas City, MO, USA.
John W FrenchCarolina Eye Associates, Southern Pines, NC, USA.
Vidhyapriya SreenivasanAlcon Vision LLC, Fort Worth, TX, USA.
Satish S ModiSeeta Eye Centers, Poughkeepsie, NY, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine the rotational stability of the Clareon

methodsThis prospective, single-arm clinical study evaluated rotational stability of the Clareon IOL in a subset of subjects (n=141, 6 sites) that participated in an investigational device exemption trial for the Clareon IOL. The Clareon model (SY60CL) used in this subset was a non-toric IOL with toric axis markings to measure IOL rotation. All subjects (adults aged ≥22 years who required cataract extraction by phacoemulsification) received the Clareon IOL unilaterally. The position of the toric markings was captured using dilated retro-illumination slit-lamp photography and ocular anatomical landmarks. Post-operative rotational stability was assessed by an independent reading center. IOL rotation was defined as the difference between IOL axis of orientation on the day of surgery (≤1 hour after surgery) and each post-operative visit. Post-operative IOL-based rotational stability was evaluated at day 0 (day of surgery), day 1, week 1, month 1, and month 6 post-operatively.

resultsCompared with day 0, mean absolute IOL rotation was 1.85° on day 1 (n=127) and 2.27° at month 6 (n=124). Absolute IOL rotation ≤5° was observed in 95.3% of subjects on day 1 and 92.7% of subjects at month 6, compared with day 0. Between consecutive months 1 and 6 visits, mean absolute rotation was <1°; 100% of subjects had <10° rotation and 98.4% had ≤5°. The range of rotation on day 1 was 0° to 40.0° because of a subject with ocular trauma; when the trauma-outlier was removed, the mean absolute IOL rotation was 1.6° on day 1 (n=126) and 2.0° at month 6 (n=123).

conclusionThese results support the high rotational stability of the Clareon monofocal IOL and serve as reference of the rotational stability of Clareon toric IOLs.

Indexed as

dilated retro-illuminated slit-lamp photographyocular anatomical landmarkspost-operative intraocular lens rotationtoric markers

Identifiers

PMID35210745
PMCPMC8858001

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