Evidence map›Paper›PMID 42499895›Full record

ArticleArthroscopy techniques2026

Offset-Reducing and Sulcus-Deepening Trochleoplasty for the Combined Treatment of Patellar Instability and Anterior Knee Pain Using Vicryl Sutures.

Jannik Frings, Armin Runer, Markus T Berninger, Karl-Heinz Frosch, Tobias Drenck, Matthias Krause

Abstract read
In one paragraph

Article in Arthroscopy techniques, 2026. 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

6 authors.

Jannik FringsDepartment of Orthopaedic and Trauma Surgery University Medical Center Schleswig-Holstein Luebeck Germany.ORCID https://orcid.org/0000-0001-5083-8301
Armin RunerDepartment of Sports Orthopaedics Klinikum rechts der Isar Haus Technical University of Munich Munich Germany.ORCID https://orcid.org/0000-0001-9901-6552
Markus T BerningerDepartment of Trauma and Orthopaedic Surgery University Medical Center Hamburg-Eppendorf Hamburg Germany.
Karl-Heinz FroschDepartment of Trauma and Orthopaedic Surgery University Medical Center Hamburg-Eppendorf Hamburg Germany.
Tobias DrenckDepartment of Trauma Surgery, Orthopaedics and Sports Traumatology BG Klinikum Hamburg Hamburg Germany.ORCID https://orcid.org/0000-0002-5265-5004
Matthias KrauseDepartment of Trauma and Orthopaedic Surgery University Medical Center Hamburg-Eppendorf Hamburg Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trochlear dysplasia is one of the most important factors that influences the biomechanics of the patellofemoral (PF) joint. In cases of PF instability, trochlear dysplasia is associated with a significant increase in the risk of redislocation. Furthermore, it is considered one of the most relevant independent risk factors for the development of PF cartilage lesions and anterior knee pain. In PF instability, trochleoplasty is a well-established procedure, providing good to excellent functional outcomes, as well as a low redislocation risk in the mid- to long-term. However, reliable scientific evidence for TP in the treatment of anterior knee pain is scarce. This is particularly true in cases of increased anterior trochlear offset. The presented technique combines sulcus-deepening and offset-reducing TP to treat PF instability and anterior knee pain in the presence of a grade IV retropatellar cartilage lesion, using Vicryl sutures for the fixation of the osteochondral flap.

Identifiers

PMID42499895
PMCPMC13399796

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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.