Skeletal growth and development dictate the processes of vertebral fracture in the pediatric spine; a review emphasizing fracture biomechanics of the vertebral body during the period of skeletal immaturity
Bibliographic record
Abstract
Infancy, childhood, and adolescence involve changing body proportions, muscular strength, and the complex processes of skeletal growth, contributing to a unique subset of biomechanical considerations when vertebral fractures result from falls from height, motor vehicle accidents, nonaccidental injuries, and sport and manual labour. In this review, the biomechanics of compression fractures, burst fractures, seatbelt syndrome, nonaccidental trauma, defects of the vertebral endplate, and ring apophysis fractures are all detailed regarding their manifestation in the pediatric spine. Interactions between pediatric diseases, the intervertebral disc, and the spine's facet joints are also briefly discussed, lending additional context toward the unique etiologies of pediatric vertebral fracture. The present narrative review seeks to provide a detailed overview of the key relationships responsible for the unique biomechanical considerations governing vertebral and endplate fracture, in the pediatric population.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".