Evidence map›Paper›PMID 41186663›Full record

Observational studyJapanese journal of ophthalmology2026

Binocular visual function of Japanese eyes with nondiffractive extended depth-of-focus intraocular lenses made of high water-content hydrophobic acrylic material.

Hisaharu Suzuki, Yuka Ota, Seiichiro Hata, Keiichiro Minami, Hiroko Bissen-Miyajima

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Japanese journal of ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

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

5 authors.

Hisaharu SuzukiZengyo Suzuki Eye Clinic, Fujisawa, Japan.
Yuka OtaDepartment of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Kandamisaki-cho 2-9-18, Chiyoda-ku, Tokyo, 101-0061, Japan.
Seiichiro HataYokohama Sky Eye Clinic, Yokohama, Japan.
Keiichiro MinamiDepartment of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Kandamisaki-cho 2-9-18, Chiyoda-ku, Tokyo, 101-0061, Japan.
Hiroko Bissen-MiyajimaDepartment of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Kandamisaki-cho 2-9-18, Chiyoda-ku, Tokyo, 101-0061, Japan. bissen@tdc.ac.jp.ORCID http://orcid.org/0000-0003-0417-2363

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo prospectively evaluate bilateral visual function in Japanese patients implanted with nondiffractive extended depth-of-focus (EDoF) intraocular lenses (IOLs). STUDY

designMultisite prospective observational study. PATIENTS AND

methodsThis study included 48 eyes of 24 Japanese patients with cataracts (mean age: 68.7 ± 9.2 years) who underwent bilateral implantation of nondiffractive EDoF IOLs CNAET0 (Clareon Vivity, Alcon), made of high-water-content hydrophobic acrylic material. Three months postoperatively, binocular uncorrected and distance-corrected visual acuities (BUCVA and BDCVA) were assessed at far, 66 cm, and 40 cm. Binocular photopic contrast sensitivity (CSV-1000), binocular defocus curves, spectacle independence, and photic phenomena (glare, halo, starburst, and waxy vision) were also assessed.

resultsThe mean logMAR BUCVA/BDCVA was -0.11/-0.15 at far, 0.05/0.08 at 66 cm, and 0.18/0.22 at 40 cm. Binocular contrast sensitivity was within the normal range for individuals aged 60-69 years across all spatial frequencies. The mean defocus curve demonstrated 0.1 logMAR or better between -2.0 and +1.0 D addition, with better performance of 0.0 logMAR or better between -1.5 and +0.5 D addition. All patients were spectacle-independent for distance and intermediate vision, whereas nine of the 24 patients (37.5%) required spectacles for near vision. None of the patients reported severe photic phenomena; 17 patients (70.8%) did not experience glare or starburst, and 20 patients (83.3%) did not report halo or waxy vision.

conclusionBilateral implantation of nondiffractive EDoF IOLs provided good binocular functional vision from far to near, although some patients may require spectacles for near vision. The photic phenomenon was minimal.

Indexed as

Acrylic ResinsDepth PerceptionLenses, IntraocularLens Implantation, IntraocularPseudophakiaVision, BinocularVisual AcuityAgedAged, 80 and overContrast SensitivityEast Asian PeopleFemaleFollow-Up StudiesHumansHydrophobic and Hydrophilic InteractionsJapanAcrylic ResinsBinocular visual functionJapanese eyeNondiffractive extended depth-of-focus IOL

Identifiers

PMID41186663
PMCPMC13091862

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.