Ivar M. Austevoll

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the Two Randomized NORDSTEN Trials.

Journal: Spine

Published: December 17, 2025

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the 2 Randomized NORDSTEN Trials.

Journal: Spine

Published: December 17, 2025

Correction to: ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow‑up from the NORDSTEN‑SST.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Published: February 18, 2025

No long term benefit of decompression of a borderline lumbar spinal stenosis level adjacent to a more stenotic index level.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Published: February 05, 2025

Surgeon Recommendation and Outcomes of Decompression With vs Without Fusion in Patients With Degenerative Spondylolisthesis.

Journal: JAMA network open

Published: January 08, 2025

Adjacent Level Canal Area Changes up to Two Years After Lumbar Spinal Stenosis Decompressive Surgery.

Journal: Spine

Published: October 28, 2024

ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow-up from the NORDSTEN-SST.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Published: September 27, 2024

Decompression alone or with fusion for degenerative lumbar spondylolisthesis (Nordsten-DS): five year follow-up of a randomised, multicentre, non-inferiority trial.

Journal: BMJ (Clinical research ed.)

Published: August 07, 2024

Clinical Importance of Redundant Nerve Roots in Patients With Symptomatic Lumbar Spinal Stenosis: A Secondary Analysis of NORDSTEN Spinal Stenosis Trial Data.

Journal: Spine

Published: July 21, 2024

Bacterial growth in patients with low back pain and Modic changes: protocol of a multicentre, case-control biopsy study.

Journal: BMJ open

Published: May 08, 2024

Responsiveness of the Oswestry Disability Index and Zurich Claudication Questionnaire in patients with lumbar spinal stenosis: evaluation of surgically treated patients from the NORDSTEN study.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society

Published: April 24, 2024

Comparison of Patients Operated for Lumbar Spinal Stenosis With and Without Spondylolisthesis: A Secondary Analysis of the NORDSTEN Trials.

Journal: Spine

Published: March 11, 2024

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the Two Randomized NORDSTEN Trials.

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the Two Randomized NORDSTEN Trials.

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the 2 Randomized NORDSTEN Trials.

Predictors for Unsuccessful Outcome of Lumbar Spinal Stenosis Surgery: A Secondary Analysis of the 2 Randomized NORDSTEN Trials.

Correction to: ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow‑up from the NORDSTEN‑SST.

Correction to: ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow‑up from the NORDSTEN‑SST.

No long term benefit of decompression of a borderline lumbar spinal stenosis level adjacent to a more stenotic index level.

No long term benefit of decompression of a borderline lumbar spinal stenosis level adjacent to a more stenotic index level.

Surgeon Recommendation and Outcomes of Decompression With vs Without Fusion in Patients With Degenerative Spondylolisthesis.

Surgeon Recommendation and Outcomes of Decompression With vs Without Fusion in Patients With Degenerative Spondylolisthesis.

Adjacent Level Canal Area Changes up to Two Years After Lumbar Spinal Stenosis Decompressive Surgery.

Adjacent Level Canal Area Changes up to Two Years After Lumbar Spinal Stenosis Decompressive Surgery.

ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow-up from the NORDSTEN-SST.

ISSLS Prize in Clinical Science 2025: A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow-up from the NORDSTEN-SST.

Decompression alone or with fusion for degenerative lumbar spondylolisthesis (Nordsten-DS): five year follow-up of a randomised, multicentre, non-inferiority trial.

Decompression alone or with fusion for degenerative lumbar spondylolisthesis (Nordsten-DS): five year follow-up of a randomised, multicentre, non-inferiority trial.

Clinical Importance of Redundant Nerve Roots in Patients With Symptomatic Lumbar Spinal Stenosis: A Secondary Analysis of NORDSTEN Spinal Stenosis Trial Data.

Clinical Importance of Redundant Nerve Roots in Patients With Symptomatic Lumbar Spinal Stenosis: A Secondary Analysis of NORDSTEN Spinal Stenosis Trial Data.

Bacterial growth in patients with low back pain and Modic changes: protocol of a multicentre, case-control biopsy study.

Bacterial growth in patients with low back pain and Modic changes: protocol of a multicentre, case-control biopsy study.

Responsiveness of the Oswestry Disability Index and Zurich Claudication Questionnaire in patients with lumbar spinal stenosis: evaluation of surgically treated patients from the NORDSTEN study.

Responsiveness of the Oswestry Disability Index and Zurich Claudication Questionnaire in patients with lumbar spinal stenosis: evaluation of surgically treated patients from the NORDSTEN study.

Comparison of Patients Operated for Lumbar Spinal Stenosis With and Without Spondylolisthesis​​​​​: A Secondary Analysis of the NORDSTEN Trials.

Comparison of Patients Operated for Lumbar Spinal Stenosis With and Without Spondylolisthesis​​​​​: A Secondary Analysis of the NORDSTEN Trials.

Comparison of Patients Operated for Lumbar Spinal Stenosis With and Without Spondylolisthesis: A Secondary Analysis of the NORDSTEN Trials.

Comparison of Patients Operated for Lumbar Spinal Stenosis With and Without Spondylolisthesis: A Secondary Analysis of the NORDSTEN Trials.