A Comparative study to evaluate the effectiveness of lumbar epidural local anaesthetic injection with or without corticosteroid in managing chronic low back pain
Bibliographic record
Abstract
The aim was to compare and evaluate the effectiveness of lumbar epidural local anaesthetic injections with and without corticosteroids in managing low back pain. We studied a 100 patients to assess effectiveness of epidural injections with local anaesthetics (bupivacaine 0.25%) with or without steroids with regards to subjective outcomes as per pain relief by using VAS (visual analogue scale) and McGill Pain Questionnaire and objective outcomes (assessed by Straight Leg Raising test [SLR]) at the same time points - baseline prior to treatment, 3 hours after epidural injection, at 6 weeks, at 3 months. The adverse effects or complications of epidural injection, if any were noted. We concluded that the inclusion of steroids did not provide any additional benefit compared with injection of local anesthetic alone. However epidural steroid should be considered before surgical intervention. After early adequate pain control, rehabilitation can be effective and function can be restored.
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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 | 0.007 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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".