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Evaluation scale of back pain according to Denis 10
| Grade | Criteria |
|---|---|
| P1 | No pain |
| P2 | Occasional, minimal pain; no need for medication |
| P3 | Moderate pain, occasional medication, no interruption of work or activities of daily living |
| P4 | Moderate to severe pain, occasional absence from work, significant in activities of daily living |
| P5 | Constant severe pain, chronic medication |
