Peri‐Incisional Botulinum Toxin for Chronic Postcraniotomy Headache After Traumatic Brain Injury: A Case Series
Bibliographic record
Abstract
Botulinum neurotoxin (BoNT) has been used successfully to treat primary headache syndromes, but there are no published data on its use for chronic postcraniotomy headache. Botulinum neurotoxin type A (BoNT-A) (4:1 dilution) was injected at a dose of 15-50 units into peri-incisional sites of the scalp in 3 patients who had undergone craniotomy remotely for traumatic epidural hematoma. All patients reported reductions in headache lasting at least 2.5 months. Repeat injections were performed in all cases with favorable outcomes. There were no complications. Peri-incisional BoNT-A appears to be a potentially valuable tool in the chronic management of post craniotomy headache after traumatic brain injury.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| 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 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".