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You searched for: Author/Creator Nygaard, Øystein P.

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3. Impact of the number of previous lumbar operations on patient-reported outcomes after surgery for lumbar spinal stenosis or lumbar disc herniation: a population-based cohort study from the Norwegian Registry for Spine Surgery. (15th March 2023)

5. Is There an Association Between Radiological Severity of Lumbar Spinal Stenosis and Disability, Pain, or Surgical Outcome?: A Multicenter Observational Study. Issue 2 (January 2016)

6. Is There an Association Between Radiological Severity of Lumbar Spinal Stenosis and Disability, Pain, or Surgical Outcome?: A Multicenter Observational Study. Issue 2 (January 2016)

10. Pain During Sex Before and After Surgery for Lumbar Disc Herniation: A Multicenter Observational Study. Issue 24 (15th December 2020)