Evidence map›Paper›PMID 41677833›Full record

ArticleUnfallchirurgie (Heidelberg, Germany)2026

Influence of coracoclavicular heterotopic ossifications in treatment of clavicular fractures : Case report.

Malik Jessen, Philipp Zehnder, Peter Biberthaler, Chlodwig Kirchhoff, Markus Schwarz

Abstract readCase Reports
In one paragraph

Article in Unfallchirurgie (Heidelberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

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.

Malik JessenDepartment of Trauma Surgery, Klinikum rechts der Isar, TUM University Clinic, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany. m.jessen@tum.de.ORCID http://orcid.org/0000-0002-7845-2758
Philipp ZehnderDepartment of Trauma Surgery, Klinikum rechts der Isar, TUM University Clinic, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
Peter BiberthalerDepartment of Trauma Surgery, Klinikum rechts der Isar, TUM University Clinic, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
Chlodwig KirchhoffDepartment of Trauma Surgery, Klinikum rechts der Isar, TUM University Clinic, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
Markus SchwarzDepartment of Trauma Surgery, Klinikum rechts der Isar, TUM University Clinic, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeterotopic ossification (HO) arising from inflammatory processes often results in bony transformation of soft tissue. While the occurrence of HO is well-documented, its biomechanical influence on clavicular fractures remains less explored. We present a case report of a patient with a clavicular fracture following a bicycle accident, accompanied by incidental findings of HO around the coracoclavicular (CC) ligaments. CASE PRESENTATION: A 59-year-old man presented with a displaced right-sided clavicular fracture and a cervical vertebral body fracture following a bicycle fall. Incidental findings revealed pronounced HO around the CC ligaments. The patient underwent surgical stabilization for the cervical vertebral body fracture and clavicular fracture using open reduction and internal fixation. The presence of ossified CC ligaments may influence the biomechanical considerations for clavicular fractures.

conclusionThe present case report suggests that ossified CC ligaments may impact clavicular biomechanics, potentially offering increased stability at the CC attachment and acting as a protective shield during trauma. This observation may indicate a possible predisposition to fractures in the clavicular region medial to the CC ligaments. While we cannot determine causality based on this single case, pronounced ossification of the CC ligaments could increase local stiffness and alter load distribution.

Indexed as

ClavicleFracture Fixation, InternalFractures, BoneLigaments, ArticularOssification, HeterotopicBicyclingHumansMaleMiddle AgedTreatment OutcomeBiomechanical phenomenaCoracoclavicular ligamentsStabilityTrauma

Identifiers

PMID41677833
PMCPMC13002642

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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.