Nygaard ØP - Search Results

1

Persistent Use of Prescription Opioids Following Lumbar Spine Surgery: Observational Study with Prospectively Collected Data From Two Norwegian Nationwide Registries.

Holmberg ST, Fredheim OMS, Skurtveit S, Salvesen ØO, Nygaard ØP, Gulati AM, Solberg TK, Gulati S. Holmberg ST, et al. Among authors: nygaard op. Spine (Phila Pa 1976). 2022 Apr 15;47(8):607-614. doi: 10.1097/BRS.0000000000004275. Epub 2021 Nov 18. Spine (Phila Pa 1976). 2022. PMID: 34798646

2

The inflammatory properties of contained and noncontained lumbar disc herniation.

Nygaard OP, Mellgren SI, Osterud B. Nygaard OP, et al. Spine (Phila Pa 1976). 1997 Nov 1;22(21):2484-8. doi: 10.1097/00007632-199711010-00004. Spine (Phila Pa 1976). 1997. PMID: 9383853

3

Postoperative nerve root displacement and scar tissue. A prospective cohort study with contrast-enhanced MR imaging one year after microdiscectomy.

Nygaard OP, Jacobsen EA, Solberg T, Kloster R, Dullerud R. Nygaard OP, et al. Acta Radiol. 1999 Nov;40(6):598-602. doi: 10.3109/02841859909175594. Acta Radiol. 1999. PMID: 10598846

4

Duration of leg pain as a predictor of outcome after surgery for lumbar disc herniation: a prospective cohort study with 1-year follow up.

Nygaard OP, Kloster R, Solberg T. Nygaard OP, et al. J Neurosurg. 2000 Apr;92(2 Suppl):131-4. doi: 10.3171/spi.2000.92.2.0131. J Neurosurg. 2000. PMID: 10763681

5

Nerve root signs on postoperative lumbar MR imaging. A prospective cohort study with contrast enhanced MRI in symptomatic and asymptomatic patients one year after microdiscectomy.

Nygaard OP, Jacobsen EA, Solberg T, Kloster R, Dullerud R. Nygaard OP, et al. Acta Neurochir (Wien). 1999;141(6):619-22; discussion 623. doi: 10.1007/s007010050351. Acta Neurochir (Wien). 1999. PMID: 10929727

6

Recovery of function in adjacent nerve roots after surgery for lumbar disc herniation: use of quantitative sensory testing in the exploration of different populations of nerve fibers.

Nygaard OP, Kloster R, Solberg T, Mellgren SI. Nygaard OP, et al. J Spinal Disord. 2000 Oct;13(5):427-31. doi: 10.1097/00002517-200010000-00010. J Spinal Disord. 2000. PMID: 11052353

7

Neurosurgery at the University Hospital of North Norway: the history of the northernmost neurosurgical department in the world.

Ingebrigtsen T, Romner B, Solberg T, Nygaard ØP. Ingebrigtsen T, et al. Among authors: nygaard op. Neurosurgery. 2003 Sep;53(3):731-40; discussion 740-2. doi: 10.1227/01.neu.0000080063.52488.1b. Neurosurgery. 2003. PMID: 12943589

8

Randomized clinical trial of lumbar instrumented fusion and cognitive intervention and exercises in patients with chronic low back pain and disc degeneration.

Brox JI, Sørensen R, Friis A, Nygaard Ø, Indahl A, Keller A, Ingebrigtsen T, Eriksen HR, Holm I, Koller AK, Riise R, Reikerås O. Brox JI, et al. Spine (Phila Pa 1976). 2003 Sep 1;28(17):1913-21. doi: 10.1097/01.BRS.0000083234.62751.7A. Spine (Phila Pa 1976). 2003. PMID: 12973134 Clinical Trial.

9

The risk of "getting worse" after lumbar microdiscectomy.

Solberg TK, Nygaard OP, Sjaavik K, Hofoss D, Ingebrigtsen T. Solberg TK, et al. Among authors: nygaard op. Eur Spine J. 2005 Feb;14(1):49-54. doi: 10.1007/s00586-004-0721-5. Epub 2004 May 6. Eur Spine J. 2005. PMID: 15138862 Free PMC article.

10

Solberg TK, Olsen JA, Ingebrigtsen T, Hofoss D, Nygaard OP. Solberg TK, et al. Among authors: nygaard op. Eur Spine J. 2005 Dec;14(10):1000-7. doi: 10.1007/s00586-005-0898-2. Epub 2005 Apr 21. Eur Spine J. 2005. PMID: 15843969

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