Evidence map›Paper›PMID 40299056›Full record

ArticleEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2025

Primary stability of nailing versus low-profile dual plating of mid-clavicular fractures- a biomechanical cadaveric study.

Fabian Pretz, Ivan Zderic, Frank J P Beeres, Björn-Christian Link, Reto Babst, Yannic Lecoultre, Boyko Gueorguiev, Peter Varga, Torsten Pastor, Bryan J M van de Wall

Abstract readComparative Study
In one paragraph

Article in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2025. 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. A novel concept for splint fixation of midshaft clavicle fractures: a biomechanical feasibility study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    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

10 authors.

Fabian Pretz *AO Research Institute Davos, Davos, Switzerland. fabian.pretz@luks.ch.
Ivan Zderic *AO Research Institute Davos, Davos, Switzerland.
Frank J P BeeresDepartment of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
Björn-Christian LinkDepartment of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
Reto BabstDepartment of Health Science and Medicine, University of Lucerne, Lucerne, Switzerland.
Yannic LecoultreDepartment of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
Boyko GueorguievAO Research Institute Davos, Davos, Switzerland.
Peter VargaAO Research Institute Davos, Davos, Switzerland.
Torsten PastorDepartment of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.
Bryan J M van de WallDepartment of Orthopaedic and Trauma Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLow-profile dual plating techniques have gained popularity for diaphyseal clavicula fractures due to their potential to reduce soft tissue irritation. Intramedullary nailing is also an established surgical option for treatment of diaphyseal clavicle fractures. The present study therefore aimed to evaluate whether a 2 × 2.0 mm dual plating system can achieve biomechanical performance comparable to intramedullary nailing while reducing implant-related complications. METHODOLOGY: Twelve paired human cadaveric clavicles with simulated unstable diaphyseal shaft fractures AO/OTA 15.2 C were stabilized via elastic nailing (Group 1) or dual plating using a superior and an anterior 2.0 mm plate (Group 2). Specimens underwent biomechanical testing with initial quasistatic superior-inferior and anterior-posterior bending, followed by cyclic superior-inferior loading to failure. Interfragmentary movements were monitored by optical motion tracking.

resultsDual plating demonstrated significantly higher initial construct stiffness in all bending directions and a reduced neutral zone compared to intramedullary nailing (p ≤ 0.016). In addition, fracture displacement amplitudes over all cycles were significantly higher in Group 1 versus Group 2 (p = 0.002). The number of cycles required to reach the test endpoint at a 45 mm displacement did not differ significantly between the groups (p = 0.160), with Group 1 averaging 24,420 cycles (SD ± 3,615) and Group 2 averaging 28,232 cycles (SD ± 5,417).

conclusionLow-profile dual plating may offer improved initial stability of midshaft clavicle fractures without compromising their long-term performance, making it a promising alternative to elastic nailing. In selected patients with simpler unstable midshaft clavicle fractures, 2 × 2.0 mm dual plating may offer effective biomechanical stability.

Indexed as

Bone NailsBone PlatesClavicleFracture Fixation, IntramedullaryFractures, BoneAgedBiomechanical PhenomenaCadaverFemaleHumansMaleMiddle AgedBiomechanicsDual platingIntramedullary fixationMidshaft clavicle fracturesMotion trackingTEN

Identifiers

PMID40299056
PMCPMC12041105

What OpenQuestion holds

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LicenceCC BY
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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.