Evidence map›Paper›PMID 42088125›Full record

ArticleJournal of experimental orthopaedics2026

No significant side-to-side differences in retropatellar load distribution using more than 7.5 years after isolated MPFL reconstruction: A CT-osteoabsorptiometry pilot study in nine patients.

Lukas Kampik, Friedemann Schneider, Julius Martin Hofner, Rohit Arora, Johannes Dominikus Pallua, Armin Runer

Abstract read
In one paragraph

Article in Journal of experimental orthopaedics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Lukas KampikDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.
Friedemann SchneiderDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.
Julius Martin HofnerDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.
Rohit AroraDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.
Johannes Dominikus PalluaDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.ORCID https://orcid.org/0000-0003-0203-213X
Armin RunerDepartment of Orthopaedics and Traumatology Medical University of Innsbruck Innsbruck Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate long-term retropatellar load distribution after isolated medial patellofemoral ligament (MPFL) reconstruction using computed tomography-osteoabsorptiometry (CT-OAM). Methods: A retrospective single-centre pilot study ( Results: No significant differences in HDA fractions were detected in any patellar region between the operated and contralateral knee (all adjusted Conclusion: At a minimum of 7.5 years after anatomically executed, isolated MPFL reconstruction, CT-OAM showed no statistically significant side-to-side differences in retropatellar subchondral mineralization patterns and the regional distribution remained consistent with physiological loading. While these preliminary findings provide no CT-OAM-based evidence of altered long-term mechanical adaptation or pathological medial overload, the small sample size ( Level of Evidence: Level IV, retrospective case series.

Indexed as

CT‐osteoabsorptiometryMPFL reconstructionpatellofemoral instabilitysubchondral bone

Identifiers

PMID42088125
PMCPMC13137781

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