Evidence map›Paper›PMID 39055397›Full record

ArticleJournal of experimental orthopaedics2024

Diagnosing popliteofibular ligament injuries in anterior cruciate ligament-injured knees: A prospective magnetic resonance imaging study investigating the inter- and intraobserver reliability of identification of the popliteofibular ligament.

Steven Heylen, Thomas Braeckevelt, Peter Verdonk, Matthias Krause, Jozef Michielsen

Abstract read
In one paragraph

Article in Journal of experimental orthopaedics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

3 citing papers in PubMed.

  1. Article
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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.

Steven HeylenDepartment of Trauma and Orthopaedics Heilig Hart Ziekenhuis Lier Lier Belgium.ORCID 0000-0002-1305-8768
Thomas BraeckeveltDepartment of Trauma and Orthopaedics Heilig Hart Ziekenhuis Lier Lier Belgium.
Peter VerdonkOrthoCA Orthopaedic Center Antwerp Belgium.
Matthias KrauseDepartment of Trauma Surgery and Orthopaedics UKE Hamburg Germany.
Jozef MichielsenDepartment of Orthopaedic Surgery Antwerp University Hospital Edegem Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The aim of our study was to investigate the intra- and interobserver reliability for the identification of the popliteofibular ligament (PFL) in magnetic resonance imaging (MRI) scans in patients with an anterior cruciate ligament (ACL) injury and ascertain the prevalence of PFL tears in ACL-injured knees without clinically high-grade posterolateral corner injury. Methods: MRI readings were performed retrospectively by two surgeons on 84 patients who underwent ACL reconstruction in our department. The presence of the PFL on both sagittal and coronal images as well as the presence of PFL tears was noted. Readings were repeated 6 weeks later for one observer. The Results: The PFL was visualized in 90.5%-91.7% of MRI scans. The intra- and interobserver reliability of visualizing the PFL on MRI had an Conclusions: There is substantially reliable intra- and interobserver reliability for the identification of the PFL on MRI scans but only fair reliability for the identification of PFL tears. A 4.8% prevalence of PFL tears in ACL-injured knees without clinically confirmed high-grade posterolateral corner injury can be observed in our series. Level of Evidence: Level IV.

Indexed as

knee instabilitypopliteofibular ligamentposterolateral corner

Identifiers

PMID39055397
PMCPMC11269624

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