Evidence map›Paper›PMID 37803302›Full record

ArticleBMC ophthalmology2023

The influence of iris -ciliary angle (ICA) on the vault after implantation of V4c implantable collamer lens: a chain mediation model of ICL haptic related factors.

Weina Tan, Zheng Wang, Qingyan Zeng, Xiaohua Lei, Chao Pan, Bao Shu, Lina Jin, Qian Chen

Abstract read
In one paragraph

Article in BMC ophthalmology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Correlation of iris-ciliary angle with haptic position and vault after implantation of implantable collamer lens.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Observational
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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

8 authors.

Weina TanAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Zheng WangAier Institute of Refractive Surgery, Guangzhou, Guangdong Province, People's Republic of China.
Qingyan ZengAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Xiaohua LeiAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Chao PanAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Bao ShuAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Lina JinAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China.
Qian ChenAier Eye Hospital of Wuhan University (Wuhan Aier Eye Hospital), Wuhan, Hubei Province, People's Republic of China. dr.chenqian@hotmail.com.

Funding

Clinic Research Foundation of Aier Eye Hospital Group AR2009D2Science Research Foundation of Aier Eye Hospital Group AF2109D11Wuhan City Medicine research project WX21C03
6 · The paper itself

Abstract

backgroundThis study aims to identify the relationship between iris -ciliary angle (ICA) and the vault. Additionally, we also seek to investigate the chain mediating effects of the ICL haptic related factors on this relationship.

methodsThe participants were categorized into three groups according to the ICA value as follows: low ICA group (< 35°); moderate ICA group (35°-70°); high ICA group (> 70°). We compared the preoperative ocular characteristics and postoperative examinations among the three groups. Multiple variable stepwise regression was performed to establish the vault prediction formula. The Process V4.0 in SPSS and Hayes's PROCESS model 6 was conducted to further elucidate the mediating effects of the final tip point of ICL haptic and the ICL arc-lens arc on the relationship between the ICA and vault.

resultsThere was a significant difference in the positions of the ICL haptic among three ICA groups. The regression vault equation was Vault = 679.42-7.26*TCA + 192.30*ACD-196.37*CLR + 73.21* STS(horizontal).A significant negative correlation was found between the ICA and vault (P < 0.01).The chain mediation model revealed that the final tip point of ICL haptic and the ICL arc-Lens arc were sequential mediators between ICA and vault (effect = -1.63, 95% CI = -2.72--0.73).

conclusionThe ICA was associated with vault via the mediation effect of the final tip point of the ICL haptic and the ICL arc -lens arc. Assessment of ICL haptic related parameters adds significant information to interpret the vault after surgery.

Indexed as

MyopiaPhakic Intraocular LensesHaptic TechnologyHumansIrisLens Implantation, IntraocularRetrospective StudiesVisual AcuityHapticImplantable collamer lensIris -ciliary angleUltrasound biomicroscopyVault

Identifiers

PMID37803302
PMCPMC10559582

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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.