Comminuted Simultaneous Bilateral Tibial Tubercle Avulsion Fractures: A Case Report
Bibliographic record
Abstract
A 16-year-old male had simultaneous bilateral tibial tubercle avulsion fractures after making a sudden stop while running at full speed. The left knee injury (type V) was minimally displaced, was treated conservatively with closed reduction, and the patient recovered uneventfully. The right tibial tubercle injury was unusual. The tuberosity and anterior aspect of the proximal epiphysis remained as one, but there was severe intra-articular comminution posterior to the displaced tubercle fragment. The right knee injury (type III) required open reduction and internal fixation to reduce the apophyseal fragment and 2 intra-articular displaced fragments. The patient's recovery was complicated by a severe, persistent flexion deformity on the right side. Eventually, the patient required manipulation under anaesthesia, extensive continuous passive mobilisation and a turnbuckle extension splint. A residual 5-degree flexion deformity remained at 16 months post-injury. This case highlights the importance of identifying any intra-articular fragments, their careful anatomical reduction, and aggressive mobilisation when treating tibial tubercle avulsion fractures.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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 teacher head, 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".