Evidence map›Paper›PMID 39987529›Full record

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

The distribution of lateral rib fractures: a validation and further development of the AO/OTA classification system in patients with fractures at the rib shaft.

Johannes Groh, Florian Kern, Johannes Krause, Mario Perl, Stefan Schulz-Drost

Abstract readValidation 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.

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1citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Observational
4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Johannes GrohDepartment of Trauma and Orthopedic Surgery, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Krankenhausstraße 12, 91054, Erlangen, Germany. Johannes.groh@uk-erlangen.de.
Florian KernFaculty of Medicine, Department of Anesthesiology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Johannes KrauseDepartment of Trauma and Orthopedic Surgery, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Krankenhausstraße 12, 91054, Erlangen, Germany.
Mario PerlDepartment of Trauma and Orthopedic Surgery, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Krankenhausstraße 12, 91054, Erlangen, Germany.
Stefan Schulz-DrostDepartment of Trauma and Orthopedic Surgery, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Krankenhausstraße 12, 91054, Erlangen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRib fractures are prevalent and clinically significant injuries, often associated with thoracic trauma. Despite their frequency, the precise distribution and characteristics of rib shaft fractures remain underexplored. This study investigates the distribution, location, and classification of lateral rib fractures using the AO/OTA classification, focusing on fracture patterns and the relationship to neighbored ribs.

methodsThe study retrospectively analyzed 116 patients with 617 isolated rib fractures treated at a Level 1 trauma center over seven years. Using CT scans, fractures between the tubercle and osteochondral junction of the rib shaft were examined. Fracture type, dislocation, and location were categorized according to AO standards. The 116 patients underwent detailed statistical analysis to identify distribution patterns and correlations between fracture characteristics.

resultsThe fractures predominantly occurred between the fifth and seventh ribs, with a focus in the anterolateral to lateral region (40°-69°). Type A fractures were more anteriorly located, while type B fractures and dislocations shifted posteriorly. A regression analysis confirmed the significance of fracture type and dislocation in determining fracture position. Moreover, fractures showed clustering patterns, with adjacent ribs more likely to be injured. A caudal shift in fracture density and localization from the cranial to the caudal thorax was also observed. DISCUSSION AND

conclusionThe findings validate the AO/OTA classification for rib fractures, highlighting the need for refined subsegmental divisions within the rib shaft for more precise clinical application. The study underscores the relationship between fracture location, type, and associated injuries, advocating for multicenter studies and a comprehensive classification system for thoracic trauma. This could enhance our understanding of injury patterns and inform treatment strategies.

Indexed as

Rib FracturesAdultAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesTomography, X-Ray ComputedTrauma CentersAO/OTA classification systemChest wall injuryFlail chestRib fractureRib shaft

Identifiers

PMID39987529
PMCPMC11847753

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