Evidence map›Paper›PMID 37004517›Full record

Observational studyGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2023

Visual performance and rotational stability of a multifocal toric intraocular lens in myopic eyes.

Huiran Bai, Jiajun Sun, Xiujing Shi, Honglei Li, Xiaoming Wu

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2023. 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
0.6field-weighted citation impact, top 30% of its field
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, 3 citations in OpenAlex.

  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 at 1 institution in 1 country.

Huiran BaiDepartment of Ophthalmology, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 266071, Shandong Province, China.
Jiajun SunDepartment of Ophthalmology, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 266071, Shandong Province, China.
Xiujing ShiDepartment of Ophthalmology, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 266071, Shandong Province, China.
Honglei LiDepartment of Ophthalmology, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 266071, Shandong Province, China.
Xiaoming WuDepartment of Ophthalmology, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, 266071, Shandong Province, China. wuxiaominglmm@126.com.ORCID http://orcid.org/0000-0002-3664-8760
Shandong Eye Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to evaluate the visual performance and rotational stability of the multifocal toric intraocular lens in myopes.

methodsThis prospective, observational study included patients with an axial length of ≥24.5 mm and regular corneal astigmatism of >1 diopter who underwent phacoemulsification cataract surgery and implantation of a multifocal toric intraocular lens (AT LISA toric 909M). The visual acuity, defocus curves, residual astigmatism, rotational stability, higher-order aberrations (HOAs), modulation transfer function (MTF), spectacle dependence and patient satisfaction were evaluated 3 months after surgery.

resultsForty-three eyes from 30 patients were enrolled in this study. Postoperatively, uncorrected distance and near visual acuities (logMAR) were 0.09 ± 0.08 (standard deviation, SD) and 0.14 ± 0.08, respectively. The defocus curve analysis provided a bimodal curve showing two peaks of maximum vision at 0.0 D and at -3.0 D defocus level. The multifocal toric intraocular lens showed excellent rotational stability; the mean rotation was 4.02 ± 2.49 (SD) degrees at 3 months postoperatively. Refractive predictability was excellent with a mean spherical equivalent of 0.19 ± 0.37 (SD) diopters (D) and a mean refractive cylinder of -0.34 ± 0.39 (SD) D.

conclusionsThe diffractive multifocal toric intraocular lens, AT LISA toric 909M, provided effective distance and near visual acuities in myopic eyes. It was a predictable and effective device with good rotational stability for the correction of preexisting astigmatism during cataract surgery. In this study, more than 80% of patients achieved spectacle independence.

Indexed as

AstigmatismCataractLenses, IntraocularPhacoemulsificationHumansLens Implantation, IntraocularProspective StudiesRefraction, Ocularastigmatismmultifocal intraocular lensmyopesrotational stabilityToric intraocular lens

Identifiers

PMID37004517
OpenAlexW4362505813

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.