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A Rat Tibial Growth Plate Injury Model to Characterize Repair Mechanisms and Evaluate Growth Plate Regeneration Strategies

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A proposed scheme for classifying pediatric rib head fractures using case examples.

Deborrah C Pinto¹, Jennifer C Love, Sharon M Derrick

¹Harris County Institute of Forensic Sciences, 1885 Old Spanish Trail, Houston, TX, 77054.

Journal of Forensic Sciences

|November 13, 2014

Summary

A new scheme precisely describes pediatric rib head fractures using anatomical landmarks. This system reveals varied fracture distributions in infants, improving forensic analysis.

Keywords:

forensic anthropology forensic science paravertebral fracture pediatric trauma posterior rib fracture rib head fractures

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Area of Science:

Forensic pathology
Pediatric radiology
Anatomy

Background:

Current terminology for pediatric rib head fractures lacks specificity.
Standardized descriptions are needed for accurate forensic and clinical interpretation.
Existing terms like "posterior" or "costovertebral" are insufficient.

Observation:

A novel descriptive scheme for pediatric rib head fractures was developed.
The scheme utilizes anatomical landmarks: terminus, tubercle, and costovertebral articular surface.
This divides the rib head into costovertebral and costotransverse subregions.

Findings:

Five infant cases with 48 rib head fractures were analyzed using the new scheme.
Fractures occurred at the terminus (56%), costovertebral subregion (21%), costovertebral articular facet (21%), and costotransverse subregion (2%).
Data indicate a varied distribution of pediatric rib head fractures.

Implications:

The developed scheme offers enhanced precision in describing pediatric rib head fractures.
This improved classification aids in forensic investigations and clinical understanding.
Further research with larger cohorts is warranted to validate these findings.