Evidence map›Paper›PMID 34827038›Full record

ArticleIndian journal of ophthalmology2021

Formalin-assisted training eyes for ophthalmic wet lab practice.

Annamalai Odayappan, Syed Mohammad Sulaiman, Sivagami Nachiappan, Rengaraj Venkatesh

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Low-cost do-it-yourself (DIY) kit for glaucoma procedures.Indian journal of ophthalmology · 2025
    Article
  3. Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Annamalai OdayappanMedical Consultant, Glaucoma Services, Aravind Eye Hospital, Pondicherry, India.
Syed Mohammad SulaimanHead of Department, Biomedical Engineering, Aravind Eye Hospital, Pondicherry, India.
Sivagami NachiappanResident, Indira Gandhi Govt. General Hospital and Post Graduate Institute, Pondicherry, India.
Rengaraj VenkateshChief Medical Officer, Aravind Eye Hospital, Pondicherry, India.
Aravind Eye Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The foundation of an ophthalmologists' microsurgical career begins in the wet lab. Training on donor cadaveric, animal like goat or pig eyes provide the most realistic surgical environment, however, the availability of a donor's eyes for practice is limited. This scarcity is further escalated in this current coronavirus disease 2019 pandemic where eye donations have decreased. Even among those eyes which find their way into the wet lab, quite a few would have collapsed significantly making training difficult. Therefore, we looked at ways to salvage these collapsed globes. We describe a novel way of salvaging the collapsed eyeballs by injecting formalin in slow boluses into the vitreous cavity. The longer maintenance of the globe integrity without necessitating repeated injections facilitates better quality of surgical training and optimal utilization of these eyes.

Indexed as

COVID-19Eye DiseasesOphthalmologyAnimalsFormaldehydeHumansSARS-CoV-2SwineFormaldehydeAnimal eyecadaver eyeformalinsurgical trainingwet lab

Identifiers

PMID34827038
PMCPMC8837316
OpenAlexW3216007007

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.