COMPARISON OF CORTICOSTEROID AND PLATELET-RICH PLASMA (PRP) INJECTIONS FOR SYMPTOMATIC RELIEF IN KNEE OSTEOARTHRITIS: A RANDOMIZED CONTROLLED STUDY
Bibliographic record
Abstract
Background: Osteoarthritis (OA) of the knee is a prevalent and disabling condition with limited long-term treatment options. This study evaluates the effectiveness of corticosteroid versus platelet-rich plasma (PRP) injections in alleviating pain and improving function in patients with knee OA. Methods: This randomized controlled trial included patients diagnosed with knee OA, divided into two treatment groups: corticosteroid injections and PRP injections. Visual Analog Scale (VAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores were measured at baseline, 1 month, 3 months, 6 months, and 12 months post-treatment to assess pain and functional improvement. Incidence of adverse effects was also recorded. The PRP group demonstrated significantly lower VAS scores than the corticos Results: teroid group at each time interval (p<0.05). WOMAC scores were also improved in the PRP group, particularly by 6 and 12 months. Adverse effects were more frequent and severe in the corticosteroid group, with PRP showing a safer profile and more sustainable symptom relief. PRP i Conclusion: njections appear to offer superior, longer-term symptom relief for knee OA compared to corticosteroids, particularly for early-stage OA. Further research is recommended to optimize PRP administration and confirm long-term outcomes.
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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 | 0.004 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 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) | 0.000 | 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".