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    Haukeland Universitetssykehus
    5021 Bergen
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Medisinerstudenter

Leger i spesialisering: Røroskurset i implantatkirurgi og infeksjoner

Vitenskapelig artikkel
  • Vis forfatter(e) 2020. What is the frequency of fracture of ceramic components in THA? Results from the Norwegian arthroplasty register from 1997 to 2017. Clinical Orthopaedics and Related Research. 1254-1261.
  • Vis forfatter(e) 2020. Total hip arthroplasties in the Dutch Arthroplasty Register (LROI) and the Nordic Arthroplasty Register Association (NARA): comparison of patient and procedure characteristics in 475,685 cases. Acta Orthopaedica. 1-7.
  • Vis forfatter(e) 2020. Similar early mortality risk after cemented compared with cementless total hip arthroplasty for primary osteoarthritis: data from 188,606 surgeries in the Nordic Arthroplasty Register Association database. Acta Orthopaedica. 1-7.
  • Vis forfatter(e) 2020. Personalized estimation of one-year mortality risk after elective hip or knee arthroplasty for osteoarthritis. Bone and Joint Research. 808-820.
  • Vis forfatter(e) 2020. Cemented or uncemented hemiarthroplasty for femoral neck fracture? Data from the Norwegian Hip Fracture Register. Clinical Orthopaedics and Related Research. 90-100.
  • Vis forfatter(e) 2020. Association between fixation type and revision risk in total knee arthroplasty patients aged 65 years and older: a cohort study of 265,877 patients from the Nordic Arthroplasty Register Association 2000–2016. Acta Orthopaedica. 1-6.
  • Vis forfatter(e) 2019. Varying but reduced use of postoperative mobilization restrictions after primary total hip arthroplasty in Nordic countries: a questionnaire-based study. Acta Orthopaedica. 143-147.
  • Vis forfatter(e) 2019. The benefits of collaboration: the Nordic Arthroplasty register association. EFORT Open Reviews. 391-400.
  • Vis forfatter(e) 2019. The Maternal and Paternal Effects on Clinically and Surgically Defined Osteoarthritis. Arthritis & Rheumatology. 1844-1848.
  • Vis forfatter(e) 2019. The 2018 Otto Aufranc Award: How does genome-wide variation affect osteolysis risk after THA? Clinical Orthopaedics and Related Research. 297-309.
  • Vis forfatter(e) 2019. Primary constrained and hinged total knee arthroplasty: 2- and 5-year revision risk compared with unconstrained total knee arthroplasty: a report on 401 cases from the Norwegian Arthroplasty Register 1994-2017. Acta Orthopaedica. 467-472.
  • Vis forfatter(e) 2019. Perioperative, short, and long-term mortality related to fixation in primary total hip arthroplasty: a study of 79,557 patients in the Norwegian Arthroplasty Register. Acta Orthopaedica. 1-8.
  • Vis forfatter(e) 2019. Outcome of revision surgery for infection after total knee arthroplasty: Results of 3 surgical strategies. Journal of bone and joint surgery reviews (JBJS Reviews). 1-10.
  • Vis forfatter(e) 2019. Optimal duration of anticoagulant thromboprophylaxis in total hip arthroplasty: new evidence in 55,540 patients with osteoarthritis from the Nordic Arthroplasty Register Association (NARA) group. Acta Orthopaedica. 298-305.
  • Vis forfatter(e) 2019. Operating room ventilation-Validation of reported data on 108 067 primary total hip arthroplasties in the Norwegian Arthroplasty Register. Journal of Evaluation In Clinical Practice. 1-8.
  • Vis forfatter(e) 2019. Impact of hip arthroplasty registers on orthopaedic practice and perspectives for the future. EFORT Open Reviews. 368-376.
  • Vis forfatter(e) 2019. Homogeneity in prediction of survival probabilities for subcategories of hipprosthesis data: The nordic arthroplasty register association, 2000-2013. Clinical Epidemiology. 519-524.
  • Vis forfatter(e) 2019. Fixation, sex and age: highest risk of revision for uncemented stems in elderly women- data from 66,995 primary total hip arthroplasties in the Norwegian arthroplasty register. Acta Orthopaedica. 1-10.
  • Vis forfatter(e) 2019. Erratum to: The 2018 Otto Aufranc Award: How does genome-wide variation affect osteolysis risk after THA? Clinical Orthopaedics and Related Research. 668-668.
  • Vis forfatter(e) 2019. Does time from fracture to surgery affect mortality and intraoperative medical complications for hip fracture patients? The Bone & Joint Journal. 1129-1137.
  • Vis forfatter(e) 2019. Cementing technique for primary knee arthroplasty: a scoping review. Acta Orthopaedica. 582-589.
  • Vis forfatter(e) 2018. Surgeon's experience level and risk of reoperation after hip fracture surgery: an observational study on 30,945 patients in the Norwegian Hip Fracture Register 2011-2015. Acta Orthopaedica. 496-502.
  • Vis forfatter(e) 2018. Predictors for orthopaedic surgery in patients with rheumatoid arthritis: results from a retrospective cohort study of 1010 patients diagnosed from 1972 to 2009 and followed up until 2015. Scandinavian Journal of Rheumatology. 282-290.
  • Vis forfatter(e) 2018. No increase in survival for 36-mm versus 32-mm femoral heads in metal-on-polyethylene THA: A registry study. . Clinical Orthopaedics and Related Research. 2367-2378.
  • Vis forfatter(e) 2018. More reoperations for periprosthetic fracture after cemented hemiarthroplasty With polished taper-slip stems than after anatomical and straight stems in the treatment of hip fractures. . The Bone & Joint Journal. 1565-1571.
  • Vis forfatter(e) 2018. Metabolic syndrome as a risk factor for total hip or knee replacement due to primary osteoarthritis: A prospective cohort study (the HUNT study and the Norwegian arthroplasty register). Clinical Epidemiology. 83-96.
  • Vis forfatter(e) 2018. Is the association between obesity and hip osteoarthritis surgery explained by familial confounding? Epidemiology. 414-420.
  • Vis forfatter(e) 2018. Incidence and predictive factors for orthopedic surgery in patients with psoriatic arthritis. Journal of Rheumatology. 1532-1540.
  • Vis forfatter(e) 2018. Computer-assisted compared with conventional total knee replacement: A Multicenter Parallel-Group Randomized Controlled Trial. Journal of Bone and Joint Surgery. American volume. 1265-1274.
  • Vis forfatter(e) 2018. A survivorship study of 838 total elbow replacements: a report from the Norwegian Arthroplasty Register 1994-2016. Journal of shoulder and elbow surgery. 260-269.
  • Vis forfatter(e) 2017. The mediating effect of body mass index on the relationship between smoking and hip or knee replacement due to primary osteoarthritis. A population-based cohort study (the HUNT study). PLOS ONE.
  • Vis forfatter(e) 2017. The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis: a Mendelian randomisation analysis of the HUNT study. Osteoarthritis and Cartilage. 817-823.
  • Vis forfatter(e) 2017. Reverse hybrid total hip arthroplasty: Results from the Nordic Arthroplasty Register Association (NARA). Acta Orthopaedica. 248-254.
  • Vis forfatter(e) 2017. Patient and surgical factors affecting procedure duration and revision risk due to deep infection in primary total knee arthroplasty. BMC Musculoskeletal Disorders. 9 sider.
  • Vis forfatter(e) 2017. Outcome in design-specific comparisons between highly crosslinked and conventional polyethylene in total hip arthroplasty: 163,368 hip replacements in the Nordic Arthroplasty Register Association database with 5?11 years of follow-up. Acta Orthopaedica. 363-369.
  • Vis forfatter(e) 2017. Lifetime risk of primary total hip replacement surgery for osteoarthritis from 2003 to 2013: a multinational analysis using national registry data. Arthritis care & research. 1659-1667.
  • Vis forfatter(e) 2017. Increased risk of aseptic loosening for 43,525 rotating-platform vs. fixed-bearing total knee replacements: A Norwegian?Australian registry study, 2003?2014. Acta Orthopaedica. 649-656.
  • Vis forfatter(e) 2017. Incidence of total hip or knee replacement due to osteoarthritis in relation to thyroid function: a prospective cohort study (The Nord-Trøndelag Health Study). BMC Musculoskeletal Disorders. 1-9.
  • Vis forfatter(e) 2017. Improved outcome after hip fracture surgery in Norway: 10-year results from the Norwegian Hip Fracture Register. Acta Orthopaedica. 505-511.
  • Vis forfatter(e) 2017. Hospital volume and the risk of revision in Oxford unicompartmental knee arthroplasty in the Nordic countries -an observational study of 14,496 cases. BMC Musculoskeletal Disorders. 1-8.
  • Vis forfatter(e) 2017. Have the causes of revision for total and unicompartmental knee arthroplasties changed during the past two decades? Clinical Orthopaedics and Related Research. 1-13.
  • Vis forfatter(e) 2017. Fibrose i kneleddet. Best Practice Nordic. 24-25.
  • Vis forfatter(e) 2017. Early aseptic loosening of a mobile-bearing total knee replacement: A case-control study with retrieval analyses. Acta Orthopaedica. 77-83.
  • Vis forfatter(e) 2017. Different incidences of knee arthroplasty in the Nordic countries: A population-based study from the Nordic Arthroplasty Register Association. Acta Orthopaedica. 173-178.
  • Vis forfatter(e) 2017. Bone cement product and failure in total knee arthroplasty : A follow-up study of 26,147 knee replacements between 1997 and 2013 in Norway. Acta Orthopaedica. 75-81.
  • Vis forfatter(e) 2017. Age of menarche is associated with knee joint replacement due to primary osteoarthritis (The HUNT Study and the Norwegian Arthroplasty Register). Osteoarthritis and Cartilage. 1654-1662.
  • Vis forfatter(e) 2016. Survivorship and relative risk of revision in computer-navigated versus conventional total knee replacement at 8-year follow-up: A study of 23,684 cases reported to the Norwegian Arthroplasty Register, 2005?2014. Acta Orthopaedica. 592-599.
  • Vis forfatter(e) 2016. Substantial rise in the lifetime risk of primary total knee replacement surgery for osteoarthritis from 2003 to 2013: an international, population-level analysis. Osteoarthritis and Cartilage. 455-461.
  • Vis forfatter(e) 2016. Similar migration in computer-assisted and conventional total knee arthroplasty: A multicenter, parallel-group, randomized controlled trial involving 54 patients. Acta Orthopaedica. 166-172.
  • Vis forfatter(e) 2016. Reduction in orthopaedic surgery in patients with rheumatoid arthritis: a Norwegian register-based study. Scandinavian Journal of Rheumatology. 1-7.
  • Vis forfatter(e) 2016. Quality of life following hip fractures: Results from the Norwegian hip fracture register. BMC Musculoskeletal Disorders. 8 sider.
  • Vis forfatter(e) 2016. Outcomes of unicompartmental knee arthroplasty after aseptic revision to total knee arthroplasty: a comparative study of 768 TKAs and 578 UKAs revised to TKAs from the norwegian arthroplasty register (1994 to 2011). Journal of Bone and Joint Surgery. American volume. 431-440.
  • Vis forfatter(e) 2016. Leisure time physical activity and the risk of hip or knee replacement due to primary osteoarthritis: A population based cohort study (The HUNT Study). BMC Musculoskeletal Disorders. 11 sider.
  • Vis forfatter(e) 2016. International consensus on the definition and classification of fibrosis of the knee joint. Bone & Joint Journal Orthopaedic Proceedings Supplement. 1479-1488.
  • Vis forfatter(e) 2016. Implant survival of the most common cemented total hip devices from the Nordic Arthroplasty Register Association database. Acta Orthopaedica. 546-553.
  • Vis forfatter(e) 2016. Genetic factors contribute more to hip than knee surgery due to osteoarthritis - a population-based twin registry study of joint arthroplasty. Osteoarthritis and Cartilage. 878-884.
  • Vis forfatter(e) 2016. Basic body awareness therapy and patient education in hip osteoarthritis: A multiple case study. European Journal of Physiotherapy. 116-125.
  • Vis forfatter(e) 2016. Association between hospital procedure volume and risk of revisjon after total hip arthroplasty: a population-based study within the Nordic arthroplasty register association database. Osteoarthritis and Cartilage. 419-426.
  • Vis forfatter(e) 2015. The risk of revision in total knee arthroplasty is not affected by previous high tibial osteotomy. Acta Orthopaedica. 734-739.
  • Vis forfatter(e) 2015. Secondary patella resurfacing in painful non-resurfaced total knee arthroplasties: A study of survival and clinical outcome from the Norwegian Arthroplasty Register (1994–2011). International Orthopaedics. 8 sider.
  • Vis forfatter(e) 2015. Reduction in orthopaedic surgery in patients with rheumatoid arthritis: a Norwegian register-based study. Scandinavian Journal of Rheumatology.
  • Vis forfatter(e) 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. The Bone & Joint Journal. 1463-1469.
  • Vis forfatter(e) 2015. Meta-analysis of survival curve data using distributed health data networks: application to hip arthroplasty studies of the International Consortium of Orthopaedic Registries. Research Synthesis Methods. 347-356.
  • Vis forfatter(e) 2015. Increased risk of revision of cementless stemmed total hip arthroplasty with metal-on-metal bearings. Data from the Nordic Arthroplasty Register Association. Acta Orthopaedica. 491-497.
  • Vis forfatter(e) 2015. Improved survival for anatomic total shoulder prostheses: Results of 4,173 shoulder arthroplasties reported to the Norwegian Arthroplasty Register from 1994 through 2012. Acta Orthopaedica. 63-70.
  • Vis forfatter(e) 2015. Failure of aseptic revision total knee arthroplasties: 145 Revision failures from the Norwegian Arthroplasty Register, 1994-2011. Acta Orthopaedica. 48-57.
  • Vis forfatter(e) 2015. Better survival of hybrid total knee arthroplasty compared to cemented arthroplasty. Acta Orthopaedica. 714-720.
  • Vis forfatter(e) 2014. Worse patient-reported outcome after lateral approach than after anterior and posterolateral approach in primary hip arthroplasty. A cross-sectional questionnaire study of 1,476 patients 1-3 years after surgery. Acta Orthopaedica. 463-469.
  • Vis forfatter(e) 2014. Weight gain and the risk of knee replacement due to primary osteoarthritis: a population based, prospective cohort study of 225,908 individuals. Osteoarthritis and Cartilage. 652-658.
  • Vis forfatter(e) 2014. The results of 479 thumb carpometacarpal joint replacements reported in the Norwegian Arthroplasty Register. Journal of Hand Surgery (European Volume). 819-825.
  • Vis forfatter(e) 2014. Risk factors for knee replacement due to primary osteoarthritis, a population based, prospective cohort study of 315,495 individuals. BMC Musculoskeletal Disorders. 11 sider.
  • Vis forfatter(e) 2014. Posterior approach and uncemented stems increases the risk of reoperation after hemiarthroplasties in elderly hip fracture patients. Acta Orthopaedica. 18-25.
  • Vis forfatter(e) 2014. Periprosthetic femoral fracture within two years after total hip replacement: Analysis of 437,629 operations in the nordic arthroplasty register association database. Journal of Bone and Joint Surgery. American volume. 7 sider.
  • Vis forfatter(e) 2014. Pelvic irradiation does not increase the risk of hip replacement in patients with gynecological cancer. A cohort study based on 8,507 patients. Acta Orthopaedica. 652-656.
  • Vis forfatter(e) 2014. International comparative evaluation of knee replacement with fixed or mobile non-posterior-stabilized implants. Journal of Bone and Joint Surgery. American volume. 52-58.
  • Vis forfatter(e) 2014. Increased risk of revision in patients with non-traumatic femoral head necrosis. Acta Orthopaedica. 11-17.
  • Vis forfatter(e) 2014. Hip replacement surgery in patients with ankylosing spondylitis. Annals of the Rheumatic Diseases. 1194-1197.
  • Vis forfatter(e) 2014. Higher revision risk for unicompartmental knee arthroplasty in low-volume hospitals. Acta Orthopaedica. 342-347.
  • Vis forfatter(e) 2014. Hemiarthroplasties after hip fractures in Norway and Sweden: A collaboration between the Norwegian and Swedish national registries. HIP International. 223-230.
  • Vis forfatter(e) 2014. Functional outcome and alignment in computer-assisted and conventionally operated total knee replacements: a multicentre parallel-group randomised controlled trial. The Bone & Joint Journal. 609-618.
  • Vis forfatter(e) 2014. Failure rate of cemented and uncemented total hip replacements: register study of combined Nordic database of four nations. BMJ. British Medical Journal.
  • Vis forfatter(e) 2014. Distributed analysis of hip implants using six national and regional registries: Comparing metal-on-metal with metal-on-highly cross-linked polyethylene bearings in cementless total hip arthroplasty in young patients. Journal of Bone and Joint Surgery. American volume. 25-33.
  • Vis forfatter(e) 2014. Countrywise results of total hip replacement. Acta Orthopaedica. 107-116.
  • Vis forfatter(e) 2014. Association between fixation technique and revision risk in total hip arthroplasty patients younger than 55 years of age. Results from the nordic arthroplasty register association. Osteoarthritis and Cartilage. 659-667.
  • Vis forfatter(e) 2013. The progression of end-stage osteoarthritis: analysis of data from the Australian and Norwegian joint replacement registries using a multi-state model. Osteoarthritis and Cartilage. 405-412.
  • Vis forfatter(e) 2013. TRIGEN INTERTAN Intramedullary Nail Versus Sliding Hip Screw: A Prospective, Randomized Multicenter Study on Pain, Function, and Complications in 684 Patients with an Intertrochanteric or Subtrochanteric Fracture and One Year of Follow-up. Journal of Bone and Joint Surgery. American volume. 200-208.
  • Vis forfatter(e) 2013. Survival rates and causes of revision in cemented primary total knee replacement: A report from the Norwegian Arthroplasty Register 1994-2009. The Bone & Joint Journal. 636-642.
  • Vis forfatter(e) 2013. Pain and function in eight hundred and fifty nine patients comparing shoulder hemiprostheses, resurfacing prostheses, reversed total and conventional total prostheses. International Orthopaedics. 59-66.
  • Vis forfatter(e) 2013. Is the use of computer navigation in total knee arthroplasty improving implant positioning and function? A comparative study of 198 knees operated at a Norwegian district hospital. BMC Musculoskeletal Disorders. 10 sider.
  • Vis forfatter(e) 2013. Influence of hospital volume on revision rate after total knee arthroplasty with cement. Journal of Bone and Joint Surgery. American volume.
  • Vis forfatter(e) 2013. An economic model to evaluate cost-effectiveness of computer assisted knee replacement surgery in Norway. BMC Musculoskeletal Disorders. 9 sider.
  • Vis forfatter(e) 2012. The progression of end-stage osteoarthritis: analysis of data from the Australian and Norwegian joint replacement registries using a multi-state model. Osteoarthritis and Cartilage.
  • Vis forfatter(e) 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. Journal of Bone and Joint Surgery (JBJS). 302-307.
  • Vis forfatter(e) 2012. Registration rate in the Norwegian Cruciate Ligament Register Large-volume hospitals perform better. Acta Orthopaedica. 174-178.
  • Vis forfatter(e) 2012. More re-operations after uncemented than cemented hemiarthroplasty used in the treatment of displaced fractures of the femoral neck: an observational study of 11,116 hemiarthroplasties from a national register. Journal of Bone and Joint Surgery (JBJS).
  • Vis forfatter(e) 2012. Is there still a place for the cemented titanium femoral stem? 10,108 cases from the Norwegian Arthroplasty Register. Acta Orthopaedica. 1-6.
  • Vis forfatter(e) 2012. Increasing risk of prosthetic joint infection after total hip arthroplasty 2,778 revisions due to infection after 432,168 primary THAs in the Nordic Arthroplasty Register Association (NARA). Acta Orthopaedica. 449-458.
  • Vis forfatter(e) 2012. Head material influences survival of a cemented total hip prosthesis in the Norwegian Arthroplasty Register. Clinical Orthopaedics and Related Research. 3007-3013.
  • Vis forfatter(e) 2012. Good function after shoulder arthroplasty 1,107 patients with 4 different diagnoses from the Norwegian Arthroplasty Register. Acta Orthopaedica. 467-473.
  • Vis forfatter(e) 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. Journal of Orthopaedic Research. 1222-1229.
  • Vis forfatter(e) 2011. Statistical analysis of arthroplasty data : II. Guidelines. Acta Orthopaedica. 258-267.
  • Vis forfatter(e) 2011. Statistical analysis of arthroplasty data : I. Introduction and background. Acta Orthopaedica. 253-257.
  • Vis forfatter(e) 2011. Short-term outcome of 1,465 computer-navigated primary total knee replacements 2005--2008. Acta Orthopaedica. 293-300.
  • Vis forfatter(e) 2011. Results of 189 wrist replacements A report from the Norwegian Arthroplasty Register. Acta Orthopaedica. 405-409.
  • Vis forfatter(e) 2011. Is reverse hybrid hip replacement the solution? 3,963 primary hip replacements with cemented cup and uncemented stem, from the Norwegian Arthroplasty Register. Acta Orthopaedica. 639-645.
  • Vis forfatter(e) 2011. Infection after primary hip arthroplasty: a comparison of 3 Norwegian health registers. Acta Orthopaedica. 646-654.
  • Vis forfatter(e) 2011. Hip arthroplasty in Norway 1989-2008. Tidsskrift for Den norske legeforening. 1543-1538.
  • Vis forfatter(e) 2011. Failure of total knee arthroplasty with or without patella resurfacing. Acta Orthopaedica. 282-292.
  • Vis forfatter(e) 2011. Comparison of the norwegian knee arthroplasty register and a United States arthroplasty registry. Journal of Bone and Joint Surgery. American volume. 20-30.
  • Vis forfatter(e) 2011. A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years. Acta Orthopaedica. 538-544.
  • Vis forfatter(e) 2011. A Scandinavian Experience of Register Collaboration: The Nordic Arthroplasty Register Association (NARA). Journal of Bone and Joint Surgery. American volume. 13-19.
  • Vis forfatter(e) 2010. Risk of Revision for Infection in Primary Total Hip and Knee Arthroplasty in Patients With Rheumatoid Arthritis Compared With Osteoarthritis: A Prospective, Population-Based Study on 108,786 Hip and Knee Joint Arthroplasties From the Norwegian Arthroplasty Register. Arthritis Care and Research. 473-479.
  • Vis forfatter(e) 2010. Pain and Function in Patients After Primary Unicompartmental and Total Knee Arthroplasty. Journal of Bone and Joint Surgery. American volume. 2890-2897.
  • Vis forfatter(e) 2010. Metal-backed acetabular components with conventional polyethylene A REVIEW OF 9113 PRIMARY COMPONENTS WITH A FOLLOW-UP OF 20 YEARS. Journal of Bone and Joint Surgery (JBJS). 196-201.
  • Vis forfatter(e) 2010. Knee arthroplasty in Denmark, Norway and Sweden A pilot study from the Nordic Arthroplasty Register Association. Acta Orthopaedica. 82-89.
  • Vis forfatter(e) 2010. Internal screw fixation compared with bipolar hemiarthroplasty for treatment of displaced femoral neck fractures in elderly patients. Journal of Bone and Joint Surgery. American volume. 619-628.
  • Vis forfatter(e) 2010. Inferior outcome after hip resurfacing arthroplasty than after conventional arthroplasty. Acta Orthopaedica. 535-541.
  • Vis forfatter(e) 2010. Improved results of primary total hip replacement. Acta Orthopaedica. 649-659.
  • Vis forfatter(e) 2010. Duration of the Increase in Early Postoperative Mortality After Elective Hip and Knee Replacement. Journal of Bone and Joint Surgery. American volume. 58-63.
  • Vis forfatter(e) 2010. Does patella resurfacing really matter? Pain and function in 972 patients after primary total knee arthroplasty An observational study from the Norwegian Arthroplasty Register. Acta Orthopaedica. 99-107.
  • Vis forfatter(e) 2009. The Nordic Arthroplasty Register Association A unique collaboration between 3 national hip arthroplasty registries with 280,201 THRs. Acta Orthopaedica. 393-401.
  • Vis forfatter(e) 2009. Risk factors for revision after shoulder arthroplasty. Acta Orthopaedica. 83-91.
  • Vis forfatter(e) 2009. Results after 562 total elbow replacements: A report from the Norwegian Arthroplasty Register. Journal of shoulder and elbow surgery. 449-456.
  • Vis forfatter(e) 2009. Long-term risk of receiving a total hip replacement in cancer patients. Cancer Detection and Prevention. 235-241.
  • Vis forfatter(e) 2009. Cost effictiveness of antibiotica-impregnated bone cement used in primary total hip arthroplasty. Journal of Bone and Joint Surgery. American volume. 634-641.
  • Vis forfatter(e) 2009. 18 years of results with cemented primary hip prostheses in the Norwegian Arthroplasty Register Concerns about some newer implants. Acta Orthopaedica. 402-412.
  • Vis forfatter(e) 2008. The Norwegian Hip Fracture Register - Experiences after the first 2 years and 15,576 reported operations. Acta Orthopaedica. 583-593.
  • Vis forfatter(e) 2008. Patient satisfaction, pain, and quality of life 4 months after displaced femoral neck fractures - A comparison of 663 fractures treated with internal fixation and 906 with bipolar hemiarthroplasty reported to the Norwegian Hip Fracture Register. Acta Orthopaedica. 594-601.
  • Vis forfatter(e) 2008. Neonatal hip instability and risk of total hip replacement in young adulthood. Acta Orthopaedica. 321-326.
  • Vis forfatter(e) 2008. Developmental dysplasia of the hip-good results of later total hip arthroplasty. Journal of Arthroplasty. 235-240.
  • Vis forfatter(e) 2008. Development of a national cruciate ligament surgery registry. American Journal of Sports Medicine. 308-315.
  • Vis forfatter(e) 2007. Total hip replacement after femoral neck fractures in elderly patients - Results of 8,577 fractures reported to the Norwegian Arthroplasty Register. Acta Orthopaedica. 491-497.
  • Vis forfatter(e) 2007. Survival of total hip arthroplasties after DDH in the Norwegian Arthroplasty Register 1987-2004. HIP International. 119-119.
  • Vis forfatter(e) 2007. Reduction in orthopedic surgery among patients with chronic inflammatory joint disease in Norway, 1994-2004. Arthritis and Rheumatism. 529-532.
  • Vis forfatter(e) 2007. Prosthesis survival after total hip arthroplasty-does surgical approach matter? Analysis of 19,304 Charnley and 6,002 Exeter primary total hip arthroplasties reported to the Norwegian Arthroplasty Register. Acta Orthopaedica. 719-729.
  • Vis forfatter(e) 2007. Medium and long-term performance of 11 516 uncemented primary femoral stems from the Norwegian arthroplasty register. Journal of Bone and Joint Surgery (JBJS). 1574-1580.
  • Vis forfatter(e) 2007. Liner replacement at revision surgery for uncemented primary acetabular cups. Journal of Bone and Joint Surgery (JBJS). 591-594.
  • Vis forfatter(e) 2007. Isolated acetabular liner exchange compared With Complete acetabular Component revision in revision of primary uncemented acetabular components: a study of 1649 revisions from the Norwegian arthroplasty register. Journal of Bone and Joint Surgery (JBJS). 591-594.
  • Vis forfatter(e) 2007. Future clinical and economic impact of revision total hip and knee arthroplasty. Journal of Bone and Joint Surgery. American volume. 144-151.
  • Vis forfatter(e) 2007. Failure mechanisms after unicompartmental and tricompartmental primary knee replacement with cement. Journal of Bone and Joint Surgery. American volume. 519-525.
  • Vis forfatter(e) 2007. Conversion from failed hemiarthroplasty to total hip arthroplasty - A Norwegian Arthroplasty Register analysis of 595 hips with previous femoral neck fractures. Acta Orthopaedica. 711-718.
  • Vis forfatter(e) 2007. 257 ankle arthroplasties performed in Norway between 1994 and 2005. Acta Orthopaedica. 575-583.
  • Vis forfatter(e) 2006. Registration completeness in the Norwegian arthroplasty register. Acta Orthopaedica. 49-56.
  • Vis forfatter(e) 2006. Palamed G compared with Palacos R with gentamicin in Charnley total hip replacement. Journal of Bone and Joint Surgery (JBJS). 1143-1148.
  • Vis forfatter(e) 2006. Nasjonalt hoftebruddregister. Norsk Epidemiologi. 89-94.
  • Vis forfatter(e) 2006. Does cement increase the risk of infection in primary total hip arthroplasty? Revision rates in 56,275 cemented and uncemented primary THAs followed for 0-16 years in the Norwegian Arthroplasty Register. Acta Orthopaedica. 351-358.
  • Vis forfatter(e) 2006. Cost-effectiveness of unicompartmental and total knee arthroplasty in elderly low-demand patients. A Markov decision analysis. Journal of Bone and Joint Surgery. American volume. 2348-2355.
  • Vis forfatter(e) 2005. Validation of data in the Norwegian arthroplasty register and the Norwegian patient register. 5134 primary total hip arthroplasties and revisions operated at a single hospital between 1987 and 2003. Acta Orthopaedica. 823-828.
  • Vis forfatter(e) 2004. Operating time and survival of primary total hip replacements. A reviw of 31,745 primary cemented and uncemented total hip replacements from local hospitals reported to the Norwegian arthroplasty register 1987-2001. Acta Orthopaedica Scandinavica. 524-532.
  • Vis forfatter(e) 2004. Nasjonalt register for leddproteser. Til beste for pasienter og det norske helsevesenet. Norsk Epidemiologi. 57-63.
  • Vis forfatter(e) 2004. Hofteproteser og sementer. Tidsskrift for Den norske legeforening.
  • Vis forfatter(e) 2004. Failure rates for 4762 revision total hip arthroplasties in the Norwegian arthroplasty register. Journal of Bone and Joint Surgery (JBJS). 504-509.
  • Vis forfatter(e) 2003. Femoral head size is a risk factor for total hip luxation. A study of 24 987 primary hip arthroplasties from the Norwegian arthroplasty register. Acta Orthopaedica Scandinavica. 514-524.
  • Vis forfatter(e) 2003. Det norske leddproteseregisteret- 15 nyttige år for pasientene og for helsevesenet. Tidsskrift for Den norske legeforening. 1367-1369.
  • Vis forfatter(e) 2003. Antibiotic prophylaxis in total hip arthroplasty. Effects of antibiotic prophylaxis systemically and in bone cement on the revision rate of 22,170 primary hip replacements followed 0-14 years in the Norwegian arthroplasty register. Acta Orthopaedica Scandinavica. 644-651.
  • Vis forfatter(e) 2002. The type of cement and failure of total hip replacements. Journal of Bone and Joint Surgery (JBJS). 832-838.
  • Vis forfatter(e) 2002. Luxation of hip prosthesis. Tidsskrift for Den norske legeforening.
  • Vis forfatter(e) 2002. Early postoperative mortality after 67 548 total hip replacements. Causes of death and tromboprophylaxis in 68 hospitals in Norway from 1987 to 1999. Acta Orthopaedica Scandinavica. 392-399.
  • Vis forfatter(e) 2002. Early failures among 7174 primary total knee replacements. A follow-up study from the Norwegian arthroplasty register 1994-2000. Acta Orthopaedica Scandinavica. 117-129.
  • Vis forfatter(e) 2001. Hip disease and the prognosis of total hip replacements. A review of 53 698 primary total hip replacements reported to the Norwegian arthroplasty register 1987-1999. Journal of Bone and Joint Surgery (JBJS). 579-586.
  • Vis forfatter(e) 2000. The Norwegian arthroplasty register. 11 years and 73,000 arthroplasties. Acta Orthopaedica Scandinavica. 71-74.
  • Vis forfatter(e) 1997. Open reduction and internal fixation of displaced intraarticular fractures of the distal radius. 31 patients followed for 3-7 years. Acta Orthopaedica Scandinavica. 59-63.
  • Vis forfatter(e) 1997. Exeter and Charnley arthroplasties With Boneloc or high viscosity cement. Comparison of 1127 arthroplasties followed for 5 years in the Norwegian arthroplasty register. Acta Orthopaedica Scandinavica. 515-520.
  • Vis forfatter(e) 1997. Closed reduction and external fixation of unstable fractures of the distal radius. Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. 159-164.
  • Vis forfatter(e) 1996. Lumbale skiveprolapser hos ungdom. Tidsskrift for Den norske legeforening. 2993-2995.
Vitenskapelig foredrag
  • Vis forfatter(e) 2019. Mekanismer for aseptisk løsning av sementert Spectron EF hoftestamme med Reflection kopp - en retrievalstudie.
  • Vis forfatter(e) 2018. Revision of infected total knee arthroplasty: Do surgical strategies matter?
  • Vis forfatter(e) 2018. Result of revision surgery for infected total knee arthroplasty. Do surgical strategies matter?
  • Vis forfatter(e) 2018. Outcome of revision surgery for infected total knee arthroplasty: Do surgical strategies matter?
  • Vis forfatter(e) 2017. Resultater ved revisjon for infisert kneprotese. En observasjons studie fra Nasjonalt Register for Leddproteser (1994-2016).
  • Vis forfatter(e) 2016. The outcome of unicompartmental knee arthroplasties after aseptic revision into total knee arthroplasties. A comparative study of 768 total knees and 578 uni knees revised to total knees reported to Norwegian Arthroplasty Register (1994-2011.
  • Vis forfatter(e) 2016. The outcome of unicompartmental knee arthroplasties after aseptic revision into total knee arthroplasties. A comparative study of 768 total knees and 578 uni knees revised to total knees reported to Norwegian Arthroplasty Register (1994-2011).
  • Vis forfatter(e) 2016. The outcome of unicompartmental knee arthroplasties after aseptic revision into total knee arthroplasties. A comparative study of 768 total knees and 578 uni knees revised to total knees reported to Norwegian Arthroplasty Register (1994-2011).
  • Vis forfatter(e) 2015. The outcome of unicompartmental knee arthroplastis after aseptic revision into total knee arthroplasties.
  • Vis forfatter(e) 2015. The Outcome of unicompartmental knee arthroplasties after aseptic revision into total knee arthroplasties. A comparative study of 768 total and 578 uni-knees revised to total knees reported to the Norwegian Arthroplasty Register (1994-2011).
  • Vis forfatter(e) 2015. Sammenligning av 768 total- og 578 uni-kneproteser reviderte til total kneproteser fra Nasjonalt Register for Leddproteser (1994-2011).
  • Vis forfatter(e) 2015. Addition of patella Component in painful non-resurfaced TKAs; does it helps?
  • Vis forfatter(e) 2014. Revisjon av total kneprotese uten patellakomponent med kun innsetting av patellakomponent.
  • Vis forfatter(e) 2014. Early aseptic loosening of a mobile-bearing total knee replacement – a retrieval analysis.
  • Vis forfatter(e) 2014. Early aseptic loosening of a mobile-bearing total knee replacement – A retrieval analysis.
  • Vis forfatter(e) 2014. Computernavigasjon vs konvensjonell teknikk ved kneprotesekirurgi. En prospektiv, randomisert, blindet RSA-studie.
  • Vis forfatter(e) 2013. Using the Norwegian arthroplasty register to generate a DNA biobank.
  • Vis forfatter(e) 2013. Overlevelse av revisjonskneproteser: En observasjonsstudie basert på 2549 revisjonskneoperasjoner rapportert til nasjonalt register for leddproteser (1994-2011).
  • Vis forfatter(e) 2012. The Titan hip stem problem - a retrieval study.
  • Vis forfatter(e) 2012. Revision rate is influenced by hospital and surgeon volume in total knee arthroplasty.
  • Vis forfatter(e) 2012. Revision rate is influenced by hospital and surgeon volume in Unicompartmental Knee Arthroplasty.
  • Vis forfatter(e) 2011. Økt løsning av sementert Titan hofteprotese – En studie på uthentet materiale.
  • Vis forfatter(e) 2011. Implantatoverlevelse og revisjonsårsaker ved primær ”mobile bearing”, ”fixed modular bearing” og ”fixed non-modular bearing” totalprotese i kne. En rapport fra Nasjonalt register for leddproteser.
  • Vis forfatter(e) 2011. Impact of procedure volume on the results of total knee arthroplasty.
  • Vis forfatter(e) 2011. Et nasjonalt analysesenter for uthentetede ortopediske implantater.
  • Vis forfatter(e) 2011. Er risikoen for revisjon større ved lavt sykehus og kirurgvolum ved unicondylære proteser.
  • Vis forfatter(e) 2011. Betydningen av sementerte koppers inklinasjonsvinkel på plastslitasje og koppmigrasjon. En prospektiv randomisert studie.
  • Vis forfatter(e) 2010. Operasjonsvolum av totale kneproteser i Nore 1994- 2009.
  • Vis forfatter(e) 2010. A randomized study of the Spectron EF and the Charnley flanged 40 cemented femoral components.
Vitenskapelig oversiktsartikkel/review
  • Vis forfatter(e) 2021. Antibiotic-loaded bone cement in prevention of periprosthetic joint infections in primary total knee arthroplasty: A register-based multicentre randomised controlled non-inferiority trial (ALBA trial). BMJ Open. 1-8.
  • Vis forfatter(e) 2020. Predictors of chronic pain and level of physical function in total knee arthroplasty: a protocol for a systematic review and meta-analysis. BMJ Open. 1-9.
  • Vis forfatter(e) 2020. A prospective study on cancer risk after total hip replacements for 41,402 patients linked to the Cancer registry of Norway. BMC Musculoskeletal Disorders. 1-8.
  • Vis forfatter(e) 2017. Implant survival after minimally invasive anterior or anterolateral vs. conventional posterior or direct lateral approach. Journal of Bone and Joint Surgery. American volume. 840-847.
  • Vis forfatter(e) 2012. A review of national shoulder and elbow joint replacement registries. Journal of shoulder and elbow surgery. 1328-1335.
  • Vis forfatter(e) 2010. Prevention of deep infection in joint replacement surgery A review. Acta Orthopaedica. 660-666.

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Radiostereometrisk analyse av proteser

Registerforskning i protesekirurgi

Randomiserte studier i protesekirurgi

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