Evidence map›Paper›PMID 40212378›Full record

ArticleAmerican journal of ophthalmology case reports2025

Femtosecond laser-assisted intracorneal MyoRing explantation - A novel rescue technique.

Nikolaus Luft, Stefan Kassumeh, Martin Dirisamer, Siegfried G Priglinger, Wolfgang J Mayer

Abstract readCase Reports
In one paragraph

Article in American journal of ophthalmology case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Nikolaus LuftDepartment of Ophthalmology, LMU University Hospital, LMU Munich, Mathildenstrasse 8, Munich, Germany.
Stefan KassumehDepartment of Ophthalmology, LMU University Hospital, LMU Munich, Mathildenstrasse 8, Munich, Germany.
Martin DirisamerDepartment of Ophthalmology, LMU University Hospital, LMU Munich, Mathildenstrasse 8, Munich, Germany.
Siegfried G PriglingerDepartment of Ophthalmology, LMU University Hospital, LMU Munich, Mathildenstrasse 8, Munich, Germany.
Wolfgang J MayerDepartment of Ophthalmology, LMU University Hospital, LMU Munich, Mathildenstrasse 8, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: We describe a case of a keratoconus patient with decreased uncorrected visual acuity after MyoRing implantation, where explantation was indicated. Observations: A 25-year-old male patient was referred to our institution for evaluation after being deemed unfit for service as a police officer for six months. He had received a MyoRing ring implant in his right eye due to keratoconus. Following the procedure, he experienced decreased uncorrected visual acuity, intolerance to contact lenses, and unsatisfactory visual acuity with glasses. Consequently, a femtosecond laser-assisted removal of the ring implant was performed. Conclusions and importance: We present a novel femtosecond laser-based "rescue" technique for the removal of continuous corneal ring implants that cannot be extracted via the original intrastromal pocket. The minimal-invasive FS-approach might also be useful for the explantation of other intracorneal implants (e.g. ICRS) or devices that cannot be removed via the original surgical approach.

Indexed as

Corneal ring implantsFemtosecond laserIntrastromal corneal ring segmentsKeratoconusMyoRing

Identifiers

PMID40212378
PMCPMC11984991

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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.