Evidence map›Paper›PMID 36758538›Full record

ArticleKorean journal of ophthalmology : KJO2023

Clinical Outcomes of Intrascleral Fixation of Intraocular Lens Compared to Ciliary Sulcus Implantation and Transscleral Fixation.

Eun Gyu Yoon, Youngsub Eom, Minji Woo, Hyun Sun Jeon, Seong-Jae Kim, Jong Suk Song, Hyo Myung Kim

Registry-linked trialOpen access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Korean journal of ophthalmology : KJO, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07252349 (Influence of Different Needle Insertion Positions on the Clinical Efficacy of Suture-Fixated Transscleral IOL Implantation Without Knots), which is not on this 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 38% 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.

NCT07252349 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Influence of Different Needle Insertion Positions on the Clinical Efficacy of Suture-Fixated Transscleral IOL Implantation Without Knots: A Randomized Controlled Trial

TypeinterventionalSponsorZhongshan Ophthalmic Center, Sun Yat-sen UniversityRan2025 to 2027Enrolled54ConditionsCongenital Ectopia LentisArmsTransscleral Suture-Fixated Intraocular Lens Implantation (Suture Needle Insertion at 2.5 mm Posterior to the Limbus)
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Review
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

7 authors at 4 institutions in 1 country.

Eun Gyu YoonDepartment of Ophthalmology, Korea University Ansan Hospital, Ansan, Korea.
Youngsub EomDepartment of Ophthalmology, Korea University Ansan Hospital, Ansan, Korea.
Minji WooDepartment of Ophthalmology, Korea University Ansan Hospital, Ansan, Korea.
Hyun Sun JeonDepartment of Ophthalmology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
Seong-Jae KimDepartment of Ophthalmology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.
Jong Suk SongDepartment of Ophthalmology, Korea University College of Medicine, Seoul, Korea.
Hyo Myung KimDepartment of Ophthalmology, Korea University College of Medicine, Seoul, Korea.
Ansan University · KRKorea University · KRGyeongsang National University · KRSeoul National University Bundang Hospital · KR

Funding

College of Medicine, Korea University K2107901Korea Environmental Industry and Technology Insitute 2020002960007Korea Environmental Industry and Technology Insitute NTIS-1485018521Korea Institute of Science and TechnologyKorea University K1625491Korea University K1722121Korea University K1811051Korea University K1913161Korea University K2010921Ministry of EnvironmentMinistry of Food and Drug SafetyMinistry of Health and Welfare 1711174253Ministry of Health and Welfare RS2020-KD000296Ministry of Science and ICTMinistry of SMEs and Startups S3127902Ministry of SMEs and Startups S3305836Ministry of Trade, Industry and EnergyNational Research Foundation of Korea 2021R1F1A1062017Seoul National University Bundang Hospital 13-2020-007
6 · The paper itself

Abstract

purposeTo compare the clinical outcomes of intrascleral fixation of the three-piece intraocular lenses (IOLs) 2.5 mm posterior to the limbus with ciliary sulcus implantation and transscleral fixation 2.5 mm posterior to the limbus.

methodsSixty-five eyes of 65 patients who underwent ciliary sulcus implantation or transscleral or intrascleral fixation of the AMO Sensar AR40e IOL were retrospectively reviewed. The postoperative refractive prediction error, back-calculated effective lens position (ELP), corrected distance visual acuity (CDVA), and postoperative residual cylinder were compared.

resultsThere were significant differences in the median (interquartile range) postoperative refractive prediction error (diopters [D]) among the three groups (p < 0.001): for ciliary sulcus implantation (33 eyes), -0.89 D (-1.21 to -0.56 D); for transscleral fixation (10 eyes), -0.40 D (-0.78 to -0.22 D); and for intrascleral fixation (22 eyes), 0.01 D (-0.28 to 0.34 D). Significant differences (p < 0.001) were observed in the median back-calculated ELP: for ciliary sulcus implantation, 4.35 mm (3.95 to 4.55 mm); for transscleral fixation, 4.51 mm (4.34 to 4.76 mm); and for intrascleral fixation, 4.90 mm (4.56 to 5.35 mm). There were no differences in the median postoperative CDVA (0, 0.10, and 0 logarithm of the minimum angle of resolution, respectively; p = 0.083) and the residual cylinder (-0.75, -1.50, and -0.63 D, respectively; p = 0.074) among three groups.

conclusionsIntrascleral fixation showed no myopic shift and the most posterior lens position, while ciliary sulcus implantation induced the greatest myopic shift and the most anterior lens position. However, there was no significant difference in the postoperative CDVA or astigmatism among the eyes with different IOL insertion methods, demonstrating good IOL stability and vision outcomes.

Indexed as

Lenses, IntraocularLens Implantation, IntraocularHumansRetrospective StudiesScleraSuture TechniquesVisual AcuityFixationIntraocular lensIntrascleralSulcusTransscleral

Identifiers

PMID36758538
PMCPMC10151168
OpenAlexW4319660834

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.