AO Spine Clinical Practice Recommendations for the Surgical Management of Acute Traumatic Spinal Cord Injury: Contemporary Concepts
Bibliographic record
Abstract
Study DesignReview of the literature with critical appraisal and clinical recommendations.ObjectiveTo highlight contemporary concepts relating to surgical care for acute traumatic spinal cord injury (SCI) based on recent evidence that may be integrated into clinical practice.MethodsThree recent articles relating to the surgical management of acute traumatic SCI were selected and critically appraised. Clinical practice recommendations were developed and graded as strong or conditional.ResultsArticle 1: Early vs late surgical decompression for central cord syndrome. Strong recommendation to consider early surgery (<24 hours) as an option in patients with ASIA Impairment Scale (AIS) grade C central cord syndrome. Article 2: Extent of decompression in motor complete SCI. Conditional recommendation to consider laminectomy, with or without anterior surgery, to achieve circumferential decompression of the spinal cord. Article 3: Use of intra-operative ultrasound. Conditional recommendation to use ultrasound intra-operatively to confirm the adequacy of surgical decompression.ConclusionsTimely and adequate decompression of the spinal cord are critical priorities in the management of acute traumatic SCI. The importance of timeliness extends to central cord syndrome. Careful consideration and use of operative techniques (e.g., addition of laminectomy) and adjuncts (e.g., intra-operative ultrasound) help achieve safe and adequate decompression of the spinal cord.
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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 | 0.005 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.003 | 0.002 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| 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".