Vitenskapelig artikkel
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Kari Indrekvam; O.S. Husby; N. R. Gjerdet
et al. (1991). Age-dependent mechnical properties of rat femur. (ekstern lenke)
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Paul Johan Høl; Geir Hallan; Ove Nord Furnes
et al. (2022). Similarly low-blood metal ion levels at 10-years follow-up of total hip arthroplasties with Oxinium, CoCrMo, and stainless steel femoral heads. Data from a randomized clinical trial. (ekstern lenke)
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Christian Hellum; Frode Gurvin Rekeland; Milada Cvancarova Småstuen
et al. (2023). Surgery in Degenerative Spondylolisthesis: Does fusion improve outcome in subgroups? A secondary analysis from a randomized trial (NORDSTEN trial). (ekstern lenke)
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Hasan Banitalebi; Jørn Ståle Aaen; Kjersti Storheim
et al. (2022). A novel MRI index for paraspinal muscle fatty infiltration: reliability and relation to pain and disability in lumbar spinal stenosis: results from a multicentre study. (ekstern lenke)
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Clemens Weber; Erland Hermansen; Tor Åge Myklebust
et al. (2024). Comparison of Patients Operated for Lumbar Spinal Stenosis with and Without Spondylolisthesis: A Secondary Analysis of the NORDSTEN Trials. (ekstern lenke)
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Knut Harboe; Nils Roar Gjerdet; Einar Sudmann
et al. (2014). Assessment of retention force and bone apposition in two differently coated femoral stems after 6 months of loading in a goat model. (ekstern lenke)
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Erland Hermansen; Ulla Kristina Romild; Ivar Magne Austevoll
et al. (2016). Does surgical technique influence clinical outcome after lumbar spinal stenosis decompression? A comparative effectiveness study from the Norwegian Registry for Spine Surgery. (ekstern lenke)
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Paul Johan Høl; Geir Hallan; Kari Indrekvam
(2021). Metallionenivåer i blod fra pasienter med metall-mot-metall-hofteprotese. (ekstern lenke)
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Håkon Greve Johannessen; Geir Hallan; Thomas Istvan Edelsvärd Kadar
et al. (2024). Polyethylene wear and cup migration of cemented total hip arthroplasty with femoral heads made of oxidized zirconium, steel, or cobalt chromium: a 10-year secondary analysis from a randomized trial using radiostereometry. (ekstern lenke)
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Erland Hermansen; Ivar Magne Austevoll; Ulla Kristina Romild
et al. (2017). Study-protocol for a randomized controlled trial comparing clinical and radiological results after three different posterior decompression techniques for lumbar spinal stenosis: the Spinal Stenosis Trial (SST) (part of the NORDSTEN Study). (ekstern lenke)
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Ivar Magne Austevoll; Erland Hermansen; Morten Fagerland
et al. (2019). Decompression alone versus
decompression with instrumental fusion
the NORDSTEN degenerative
spondylolisthesis trial (NORDSTEN-DS);
study protocol for a randomized controlled
trial. (ekstern lenke)
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Jørn Ståle Aaen; Hasan Banitalebi; Ivar Magne Austevoll
et al. (2022). The association between preoperative MRI findings and clinical improvement in patients included in the NORDSTEN spinal stenosis trial. (ekstern lenke)
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Jørn Aaen; Ivar Magne Austevoll; Christian Hellum
et al. (2021). Clinical and MRI findings in lumbar spinal stenosis: baseline data from the NORDSTEN study. (ekstern lenke)
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Kari Indrekvam; Inger Vikøyr; Rolv Terje Lie
et al. (1991). Age-related differences in chemical composition of rat femur as determinants for strain. (ekstern lenke)
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Thomas Kadar; Ove Furnes; Arild Aamodt
et al. (2012). The influence of acetabular inclination angle on the penetration of polyethylene and migration of the acetabular component: A prospective, radiostereometric study on cemented acetabular components. (ekstern lenke)
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Mona Badawy; Birgitte Espehaug; Kari Indrekvam
et al. (2013). Influence of hospital volume on revision rate after total knee arthroplasty with cement. (ekstern lenke)
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Hasan Banitalebi; Ansgar Espeland; Masoud D Anvar
et al. (2022). Reliability of preoperative MRI findings in patients with lumbar spinal stenosis. (ekstern lenke)
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Erland Hermansen; Gunnar Moen; Anne Marie Fenstad
et al. (2014). Spinous process osteotomy to facilitate the access to the spinal canal when decompressing the spinal canal in patients with lumbar spinal stenosis.. (ekstern lenke)
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Erland Hermansen; Tor Åge Myklebust; Ivar Magne Austevoll
et al. (2024). Dural Sac Cross-sectional area change from preoperatively and up to 2 years after decompressive surgery for central lumbar spinal stenosis: investigation of operated levels, data from the NORDSTEN study. (ekstern lenke)
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Maren Falch Lindberg; Arild Aamodt; Mona Badawy
et al. (2021). The effectiveness of exercise therapy and education plus cognitive behavioral therapy, alone or in combination with total knee arthroplasty in patients with knee osteoarthritis – study protocol for the MultiKnee trial. (ekstern lenke)
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Mona Badawy; Anne Marie Fenstad; Christoffer Bartz-Johannessen
et al. (2017). Hospital volume and the risk of revision in Oxford unicompartmental knee arthroplasty in the Nordic countries -an observational study of 14,496 cases. (ekstern lenke)
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Fred-Arild Ravnskog; Birgitte Espehaug; Kari Indrekvam
(2011). Randomised clinical trial comparing hydrofiber and alginate dressings post hip replacement. (ekstern lenke)
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Veronika Dybvik; Erland Hermansen; Hasan Banitalebi
et al. (2023). Is Repeated Preoperative Magnetic Resonance Imaging Necessary Before Planned Decompressive Surgery for Lumbar Spinal Stenosis?. (ekstern lenke)
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Kari Indrekvam; N. R. Gjerdet; Lars B. Engesæter
et al. (1991). Effects of intramedullary reaming and nailing of rat femur. A mechanical and chemical study. (ekstern lenke)
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Turid Rognsvåg; Maren Falch Lindberg; Anners Lerdal
et al. (2021). Development of an internet-delivered cognitive behavioral therapy program for use in combination with exercise therapy and education by patients at increased risk of chronic pain following total knee arthroplasty. (ekstern lenke)
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Knut Harboe; Christian Lycke Ellingsen; Einar Sudmann
et al. (2015). Can bone apposition predict the retention force of a femoral stem? An experimental weight-bearing hip-implant model in goats.. (ekstern lenke)
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Sara Tronstad; Knut Jørgen Haug; Tor Åge Myklebust
et al. (2024). Do patients with lumbar spinal stenosis benefit from decompression of levels with adjacent moderate stenosis? A prospective cohort study from the NORDSTEN study. (ekstern lenke)
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Andreas Ottersen Seip; Christian Hellum; Morten Fagerland
et al. (2025). Surgeon Recommendation and Outcomes of Decompression With vs Without Fusion in Patients With Degenerative Spondylolisthesis. (ekstern lenke)
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Erland Hermansen; Tor Åge Myklebust; Clemens Weber
et al. (2023). Postoperative Dural Sac Cross-Sectional Area as an Association for Outcome After Surgery for Lumbar Spinal Stenosis: Clinical and Radiological Results From the NORDSTEN-Spinal Stenosis Trial. (ekstern lenke)
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Thomas Kadar; Geir Hallan; Arild Aamodt
et al. (2011). A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years. (ekstern lenke)
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Johan Wänman; Josefin Åkerstedt; Hasan Banitalebi
et al. (2024). The association between lumbar lordosis preoperatively and changes in PROMs for lumbar spinal stenosis patients 2 years after spinal surgery: radiological and clinical results from the NORDSTEN-spinal stenosis trial. (ekstern lenke)
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Kari Indrekvam; Jon Lekven; Lars B. Engesæter
et al. (1992). Effects of intramedullary reaming and nailing on blood flow in rat femora. (ekstern lenke)
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Ivar Magne Austevoll; Rolf Gjestad; Jens Ivar Brox
et al. (2016). The effectiveness of decompression alone compared with additional fusion for lumbar spinal stenosis with degenerative spondylolisthesis: a pragmatic comparative non-inferiority observational study from the Norwegian Registry for Spine Surgery. (ekstern lenke)
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Kari Indrekvam; Ingrid Fjeldheim Bånerud; Erland Hermansen
et al. (2023). The Norwegian degenerative spondylolisthesis and spinal stenosis (NORDSTEN) study: study overview, organization structure and study population. (ekstern lenke)
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Erland Hermansen; Eric Franssen; Tor Åge Myklebust
et al. (2025). No long term benefit of decompression of a borderline lumbar spinal stenosis level adjacent to a more stenotic index level. (ekstern lenke)
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Erland Hermansen; Ivar Magne Austevoll; Christian Hellum
et al. (2022). Comparison of 3 Different Minimally Invasive Surgical Techniques for Lumbar Spinal Stenosis: A Randomized Clinical Trial. (ekstern lenke)
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Håkon Greve Johannessen; Geir Hallan; Thomas Istvan Edelsvärd Kadar
et al. (2025). Early cup migration and wear as predictors for later aseptic loosening: a secondary evaluation of a randomized controlled RSA trial on cemented hip arthroplasties with 18-year follow-up. (ekstern lenke)
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Erland Hermansen; Gunnar Moen; Johan Barstad
et al. (2013). Laminarthrectomy as a surgical approach for decompressing the spinal canal: assessment of preoperative versus postoperative dural sac cross-sectional areal (DSCSA). (ekstern lenke)
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Mona Badawy; Birgitte Espehaug; Anne Marie Fenstad
et al. (2017). Patient and surgical factors affecting procedure duration and revision risk due to deep infection in primary total knee arthroplasty.. (ekstern lenke)
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Turid Rognsvåg; Ingvild Buset Bergvad; Ove Nord Furnes
et al. (2024). Exercise therapy, education, and cognitive behavioral therapy alone, or in combination with total knee arthroplasty, in patients with knee osteoarthritis: a randomized feasibility study. (ekstern lenke)
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Mona Badawy; Anne Marie Fenstad; Kari Indrekvam
et al. (2015). The risk of revision in total knee arthroplasty is not affected by previous high tibial osteotomy. (ekstern lenke)
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Erland Hermansen; Kari Indrekvam; Eric Franssen
et al. (2024). A randomized trial on three different minimally invasive decompression techniques for lumbar spinal stenosis. Five years follow-up from the NORDSTEN-SST. (ekstern lenke)
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Eric Franssen; Clemens Weber; Tor Åge Myklebust
et al. (2024). Clinical importance of redundant nerve roots in patients with symptomatic lumbar spinal stenosis: A secondary analysis of NORDSTEN spinal stenosis trial data. (ekstern lenke)
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Thomas Kadar; Geir Hallan; Arild Aamodt
et al. (2011). Wear and migration of highly cross-linked and conventional cemented polyethylene cups with cobalt chrome or Oxinium femoral heads: A randomized radiostereometric study of 150 patients. (ekstern lenke)
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Hasan Banitalebi; Erland Hermansen; Christian Hellum
et al. (2024). Preoperative fatty infiltration of paraspinal muscles assessed by MRI is associated with less improvement of leg pain 2 years after surgery for lumbar spinal stenosis. (ekstern lenke)
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Erland Hermansen; Ivar Magne Austevoll; Christian Hellum
et al. (2020). Comparable increases in dural sac area after three different posterior decompression techniques for lumbar spinal stenosis: radiological results from a randomized controlled trial in the NORDSTEN study. (ekstern lenke)
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Emil Mohr; Kari Indrekvam
(1996). Kvalitetssikring av hofteprotesekirurgi. (ekstern lenke)
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Helena Brisby; Tor Åge Myklebust; HASAN BANITALEBI
et al. (2024). Adjacent Level Canal Area Changes up to Two Years After Lumbar Spinal Stenosis Decompressive Surgery. (ekstern lenke)
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Mona Badawy; Birgitte Espehaug; Kari Indrekvam
et al. (2014). Higher revision risk for unicompartmental knee arthroplasty in low-volume hospitals. (ekstern lenke)
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Sondre Hagerup; Jens Ivar Brox; Hasan Banitalebi
et al. (2024). The Influence of Spinous Process Union on Clinical Outcomes After Spinous Process Osteotomy for Lumbar Spinal Stenosis After 2 Years: A Secondary Analysis From the NORDSTEN-Study. (ekstern lenke)
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Kari Indrekvam; Inger Vikøyr; R. T. Vie
et al. (1991). Age-related differences in chemical composition of rat femur as determinants for strain. (ekstern lenke)
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Ivar Magne Austevoll; Rolf Gjestad; Tore Solberg
et al. (2020). Comparative effectiveness of microdecompression alone vs decompression plus instrumented fusion in lumbar degenerative spondylolisthesis. (ekstern lenke)
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Benedikt Arni Jonsson; Thomas Kadar; Leif Ivar Havelin
et al. (2015). Oxinium modular femoral heads do not reduce polyethylene wear in cemented total hip arthroplasty at five years: A randomised trial of 120 hips using radiostereometric analysis. (ekstern lenke)
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Eric Loratang Kgomotso; Christian Hellum; Morten Fagerland
et al. (2024). Decompression alone or with fusion for degenerative lumbar spondylolisthesis (Nordsten-DS): five year follow-up of a randomised, multicentre, non-inferiority trial. (ekstern lenke)
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Ivar Magne Austevoll; Erland Hermansen; Morten Wang Fagerland
et al. (2021). Decompression with or without Fusion in Degenerative Lumbar Spondylolisthesis. (ekstern lenke)
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Erland Hermansen; Tor Åge Myklebust; Ivar Magne Austevoll
et al. (2019). Clinical outcome after surgery for lumbar
spinal stenosis in patients with insignificant
lower extremity pain. A prospective cohort
study from the Norwegian registry for
spine surgery. (ekstern lenke)
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Kari Indrekvam; N. R. Gjerdet; Lars B. Engesæter
et al. (1991). Effects of intramedullary reaming and nailing of rat femur. A mechanical and chemical study. (ekstern lenke)
-
Kari Indrekvam; Inger Vikøyr; Rolv Terje Lie
et al. (1991). Age-related differences in biochemical composition of rat femur as determinants for strain. (ekstern lenke)
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Kari Indrekvam; O. S. Husby; N. R. Gjerdet
et al. (1991). Age-dependent mechanical properties of rat femur measured in vivo and in vitro. (ekstern lenke)
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Jørn Ståle Aaen; Hasan Banitalebi; Ivar Magne Austevoll
et al. (2023). Is the presence of foraminal stenosis associated with outcome in lumbar spinal stenosis patients treated with posterior microsurgical decompression. (ekstern lenke)
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Ivar Magne Austevoll; Rolf Gjestad; Margreth Grotle
et al. (2019). Follow-up score, change score or percentage change score for determining clinical important outcome following surgery? An observational study from the Norwegian registry for Spine surgery evaluating patient reported outcome measures in lumbar spinal stenosis and lumbar degenerative spondylolisthesis. (ekstern lenke)
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Lene Bjerke Laborie; Trond Markestad; Henrik Davidsen
et al. (2014). Selective ultrasound screening for developmental hip dysplasia: Effect on management and late detected cases. A prospective survey during 1991-2006. (ekstern lenke)
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Helena Brisby; Tor Åge Myklebust; Hasan Banitalebi
et al. (2024). Adjacent Level Canal Area Changes up to 2 years after Lumbar Spinal Stenosis Decompressive Surgery. (ekstern lenke)
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Kari Indrekvam; Tor Åge Myklebust; Ivar Magne Austevoll
et al. (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. (ekstern lenke)
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Ari Bertz; Kari Indrekvam; Mohamed Ahmed
et al. (2012). Validity and reliability of preoperative templating in total hip arthroplasty using a digital templating system. (ekstern lenke)
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