Kliniske studier knyttet til Kompetansetjenesten for Leddproteser og Hoftebrudd

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Chokotho L, Donnelley CA, Young S, Lau BC, Wu HH, Mkandawire N, Gjertsen JE, Hallan G, Agarwal-Harding KJ, Shearer D. Cost utility analysis of intramedullary nailing and skeletal traction treatment for patients with femoral shaft fractures in Malawi . Acta Orthop. 2021 Mar 24;[Epub ahead of print].

Høl PJ, Hallan G, Indrekvam K. Metal ion levels in the blood of patients with metal-on-metal hip prostheses .Tidsskr Nor Laegeforen. 2021 Jan 11;141(1).

Ngoie LB, Dybvik E, Hallan G, Gjertsen JE, Mkandawire N, Varela C, Young S. Prevalence, causes and impact of musculoskeletal impairment in Malawi: A national cluster randomized survey .PLOS ONE. 2021 Jan 6;16(1):e0243536.

Hjelle AM, Gjertsen JE, Apalset EM, Nilsen RM, Lober A, Tell GS, Mielnik P. No association between osteoporosis and AO classification of distal radius fractures: an observational study of 289 patients . BMC Musculoskelet Disord. 2020 Dec 4;21(1):811.

Olsen U, Lindberg MF, Denison EM, Rose CJ, Gay CL, Aamodt A, Brox JI, Skare Ø, Furnes O, Lee KA, Lerdal A. Predictors of chronic pain and level of physical function in total knee arthroplasty: a protocol for a systematic review and meta-analysis. BMJ Open. 2020 Sep 10;10(9):e037674.

Nystad TW, Fenstad AM, Fevang BT. Major differences in medical and surgical treatment of psoriatic arthritis and rhematoid arthritis: a comparison of two historic cohorts. Scand J Rheumatol. 2020 Jul;49(4):267-270.

Chokotho L, Wu HH, Shearer D, Lau BC, Nyengo M, Gjertsen JE, Hallan G, Young S. Outcome at 1 year in patients with femoral shaft fractures treated with intramedullary nailing or skeletal traction in a low-income country: a prospective observational study of 187 patients in Malawi. Acta Orthopaedica. 2020 Jul 23;[Epub ahead of print].

Gøthesen Ø, Skaden Ø, Dyrhovden GS, Petursson G, Furnes O. Computerized Navigation. A useful tool in total knee replacement. JBJS Essential Surgical Techniques. 2020 June 12;10(2):e0022.

Leer-Salvesen S, Dybvik E, Ranhoff AH, Husebø BL, Dahl OE, Engesæter LB, Gjertsen JE. Do direct oral anticoagulants (DOACs) cause delayed surgery, longer length of hospital stay, and poorer outcome for hip fracture patients? European Geriatric Medicine. 2020 Mar 31;11(4):563-569.

Borgen TT, Bjørnerem Å, Solberg LB, Andreasen C, Brunborg C, Stenbro MB, Hübschle LM, Figved W, Apalset EM, Gjertsen JE, Basso T, Lund I, Hansen AK, Stutzer JM, Dahl C, Nordsletten L, Frihagen F, Eriksen EF. Determinants of trabecular bone score and prevalent vertebral fractures in women with fragility fractures: a cross-sectional sub-study of NoFRACT. Osteoporos Int. 2019 Nov 21;31(3):505-514.

Lie SA, Lygre GB, Reichhelm I, Eggum E, Bull VH, Gjengedal H. Data fra Helfo og Norsk pasientskadeerstatning gir liten informasjon om kvalitet og omfang av behandling med tannimplantater i Norge. Nor Tannlegeforen Tid. 2019;129:776-82.

Refsum AM, Nguyen UV, Gjertsen JE, Espehaug B, Fenstad AM, Lein RK, Ellison P, Høl PJ, Furnes O. Cementing technique for primary knee arthroplasty: a scoping review. Acta Orthop. 2019 Aug 27;90(6):582-589. Supplementary material.

Bartels S, Gjertsen JE, Frihagen F, Rogmark C, Utvåg SE. Low bone density and high morbidity in patients between 55 and 70 years with displaced femoral neck fractures: a case-control study of 50 patients vs 150 normal controls. BMC Musculoskelet Disord. 2019 Aug 14;20(1):371.

Borgen TT, Bjørnerem Å, Solberg LB, Andreasen C, Brunborg C, Stenbro MB, Hübschle LM, Froholdt A, Figved W, Apalset EM, Gjertsen JE, Basso T, Lund I, Hansen AK, Stutzer JM, Omsland TK, Nordsletten L, Frihagen F, Eriksen EF. Post-fracture risk assessment: Target central sited fractures first! A substudy of NoFRACT. J Bone Miner Res. 2019 Aug 16;34(11):2036-2044.

Chokotho L, Lau BC, Conway D, Wu HH, Shearer D, Hallan G, Gjertsen JE, Mkandawire N, Young S. Validation of Chichewa short musculoskeletal function assessment (SMFA) questionnaire: A cross-sectional study. Malawi Med J. 2019 Mar;31(1):65-70.

Borgen TT, Bjørnerem Å, Solberg LB, Andreasen C, Brunborg C, Stenbro MB, Hübschle LM, Froholdt A, Figved W, Apalset EM, Gjertsen JE, Basso T, Lund I, Hansen AK, Stutzer JM, Dahl C, Omsland TK, Nordsletten L, Frihagen F, Eriksen EF. High prevalence of vertebral fractures and low trabecular bone score in patients with fragility fractures: A cross-sectional sub-study of NoFRACT. Bone. 2019 Feb 8;122:14-21.

Andreasen C, Solberg LB, Basso T, Borgen TT, Dahl C, Wisløff T, Hagen G, Apalset EM, Gjertsen JE, Figved W, Hübschle LM, Stutzer JM, Elvenes J, Joakimsen RM, Syversen U, Eriksen EF, Nordsletten L, Frihagen F, Omsland TK, Bjørnerem Å. Effect of a fracture Liaison service on the rate of subsequent fracture among patients with a fragility fracture in the Norwegian capture the fracture initiative (NoFRACT): A trial protocol. JAMA Netw open. 2018 Dec 7;1(8):e185701.

Nystad TW, Husum YS, Furnes O, Fevang BS. Incidence and predictive factors for orthopedic surgery in patients with psoriatic arthritis. J Rheumatol. 2018 Sep 1; 45(11):1532-1540.

Petursson G, Fenstad AM, Gøthesen Ø, Dyrhovden GS, Hallan G, Röhrl SM, Aamodt A, Furnes O. Computer-Assisted compared with conventional total knee replacement: A multicenter parallel-group randomized controlled trial. J Bone Joint Surg AM. 2018 Aug 1;100(15):1265-1274. Supplementary material.

Parker M, Raval P, Gjertsen JE. Nail or plate fixation for A3 trochanteric hip fractures: A systematic review of randomised controlled trials. 2018 May 22;49(7):1319-1323.

Steihaug OM, Gjesdal CG, Bogen B, Kristoffersen MH, Lien G, Hufthammer KO, Ranhoff AH. Does sarcopenia predict change in mobility after hip fracture? A multicenter observational study with one-year follow-up . BMC Geriatr. 2018 Mar 5;18(1):65.

Nystad TW, Fenstad AM, Furnes O, Fevang BT. 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. 2018 Feb 15; 47(4):282-290.

Kutzner I, Hallan G, Høl PJ, Furnes O, Gøthesen Ø, Figved W, Ellison P. Early aseptic loosening of a mobile-bearing total knee replacement . Acta Orthop. 2017 Nov 6; 89(1):77-83. Supplementary material.

Steihaug OM, Gjesdal CG, Bogen B, Kristoffersen MH, Lien G, Ranhoff AH. Sarcopenia in patients with hip fracture: A multicenter cross-sectional study. . Plos One. 2017 Sep 13;12(9):e0184780.

Chokotho L, Mkandawire N, Conway D, Wu HH, Shearer DD, Hallan G, Gjertsen JE Gjertsen, Young S, Lau BC. Validation and reliability of the Chichewa translation of the EQ-5D quality of life questionnaire in adults with orthopaedic injuries in Malawi. Malawi medical journal 2017 June;29(2):84-88

Furnes O. Fibrose i kneleddet. BestPractice 2017 Mai:24-25

Wangen H, Nordsletten L, Boldt JG, Fenstad AM, Beverland DE. The Corail stem as a reverse hybrid – survivorship and x-ray analysis at 10 years. Hip Int. 2017 Feb 7; 27(4):354-360.

Petursson G, Fenstad AM, Gøthesen Ø, Haugan K, Dyrhovden GS, Hallan G, Röhrl SM, Aamodt A, Nilsson KG, Furnes O. Similar migration in computer-assisted and conventional total knee arthroplasty. Acta Orthop. 2017 Apr;88(2):166-172.

Kalson NS, Borthwick LA, Mann DA, Deehan DJ, Lewis P, Mann C, Mont MA, Morgan-Jones R, Oussedik S, Williams FM, Toms A, Argenson JN, Bellemans J, Bhave A, Furnes O, Gollwitzer H, Haddad FS, Hofmann S, Krenn V. International consensus on the definition and classification of fibrosis of the knee joint. Bone Joint J. 2016 Nov;98-B(11):1479-88.

Strand LI, Olsen AL, Nygard H, Furnes O, Magnussen LH, Lygren H, Sundal MA, Skjaerven LH. Basic body awareness therapy and patient education in hip osteoarthritis: a multiple case study. European journal of physiotherapy. 2016; Volume 18(2):116-125.

Jonsson BA, Kadar T, Havelin LI, Haugan K, Espehaug B, Indrekvam K, Furnes O, Hallan G. 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. Bone Joint J.2015 Nov;97-B(11):1463-9.

Nygard H, Matre K, Fevang JM. Evaluation of timed up and go test as a tool to measure postoperative function and prediction of one year walking ability for patients with hip fracture. Clin Rehabil. 2015 Jun 24;30(5):472-80.

Løwer HL, Dale H, Eriksen HM, Aavitsland P, Skjeldestad FE. Response to letter to the editor regarding: «Surgical site infections after hip arthroplastry in Norway, 2005-2011: Influence of duration and intensity of postdischarge surveillance». American journal of infection control 2015;43:1022-5.

Løwer HL, Dale H, Eriksen HM, Aavitsland P, Skjeldestad FE. Surgical site infections after hip arthroplasty in Norway, 2005-2011: Influence of duration and intensity of postdischarge surveillance. American journal of infection control 2015;43:323-8.

Grosse S, Haugland HK, Lilleng P, Ellison P, Hallan G, Høl PJ. Wear particles and ions from cemented and uncemented titanium-based hip prostheses – a histological and chemical analysis of retrieval material. J Biomed Mater Res B Appl Biomater. 2015 Apr;103(3):709-17.

Hermansen E, Moen G, Fenstad AM, Birketvedt R, Indrekvam K. Spinous process osteotomy to facilitate the access to the spinal canal when decompressing the spinal canal in patients with lumbar spinal stenosis. Asian spine J 2014;8(2):138-144.

Laborie LB, Lehmann TG, Engesæter IØ, Engesæter LB, Rosendahl K. The alfa angle in cam-type femoroacetabular impingement – New reference intervals based on 2038 healthy young adults. Bone Joint J. 2014 Apr;96-B(4):449-54.

Gøthesen Ø, Espehaug B, Havelin LI, Petursson G, Hallan G, Strøm E, Dyrhovden G, Furnes O. Functional outcome and alignment in computer-assisted and conventionally operated total knee replacement. Bone Joint J 2014;96-B:609-18.

Laborie LB, Markestad TJ, Davidsen H, Brurås KR, Aukland SM, Bjørlykke JA, Reigstad H, Indrekvem K, Lehmann TG, Engesæter IØ, Engesæter LB, Rosendahl K. Selective ultrasound screening for developmental hip dysplasia: effect on management and late detected cases. A prospective survey during 1991-2006. Pediatr Radiol. 2014 Apr;44(4):410-24.

Laborie LB, Engesæter IØ, Lehmann TG, Eastwood DM, Engesæter LB, Rosendahl K. Screening strategies for hip dysplasia: long-term outcome of a randomized controlled trial. Pediatrics. 2013 Sept;132(3):492-501.

Dyrhovden GS, Gøthesen Ø, Lygre SH, Fenstad AM, Sørås TE, Halvorsen S, Jellestad T, Furnes O. 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 Disord. 2013;14:321.

Young S, Banza LN, Hallan G, Beniyasi F, Kumbukani GM, Munthali BS, Dybvik E, Engesæter LB, Havelin LI. Complications after intramedullary nailing of femoral fractures in low-income country. A prospective study of follow-up, HIV infection, and microbial infection rates after IM nailing of 141 femoral fractures at a central hospital in Malawi. Acta Orthop. 2013;84(5):460-467.

Laborie LB, Lehmann TG. Engesæter IØ, Engesæter LB, Rosendahl K. Is a positive femoroacetabular impingement test a common finding in healthy young adults? Clin Orthop Relat Res.2013 Jul;471(7):2267-77.

Laborie LB, Engesæter IØ, Lehmann TG, Sera F, Dezateux C, Engesæter LB, Rosendahl K. Radiographic measurements of hip dysplasia at skeletal maturity-new reference intervals based on 2,038 19-year-old Norwegians. Skeletal Radiol 2013 Jul;42(7):925-35.

Østerås, N, Risberg MA, Kvien TK, Engebretsen L, Nordsletten L, Bruusgaard D, Skjervheim UB, Haugen IK, Hammer HB, Provan SA, Øiestad BE, Semb AG, Rollefstad SCG, Hagen KB, Uhlig T, Slatkowsky-Christensen B, Flugsrud GB, Kjeken I, Grotle M, Sessing S, Edvardsen H, Natvig B. Hand, hip and knee osteoarthritis in a Norwegian population-based study - The MUST protocol. BMC Musculoskelet Disord. 2013 Jul 5;14:201.

Matre K, Vinje T, Havelin LI, Gjertsen JE, Furnes O, Espehaug B, Kjellevold SH, Fevang JM. 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. J Bone Joint Surg A. 2013;95:200-8.

Lehmann TG, Engesæter IØ, Laborie LB, Lie SA, Rosendahl K, Engesæter LB. Radiological findings that may indicate a prior silent slipped capital femoral epiphysis in a cohort of 2072 young adults. Bone Joint J. 2013 Apr;95-B(4):452-8.

Young S, Lie SA, Hallan G, Zirkle LG, Engesæter LB, Havelin LI. Risk factors for infection after 46,113 intramedullary nail operations in low- and middle-income countries. World J Surg. 2013 Feb;37(2):349-55.

Lehmann TG, Vetti N, Laborie LB, Engesæter IØ, Engesæter LB, Rosendahl K. Intra- and inter-observer repeatability of radiographic measurements for previously slipped capital femoral epiphysis at skeletal maturity. Acta Radiol 2013 Feb:1-5.

Engesæter IØ, Laborie LB, Lehmann TG, Fevang JM, Lie SA, Engesæter LB, Rosendahl K. Prevalence of radiographic findings associated with hip dysplasia in a population-based cohort of 208119-year-old Norwegians. Bone Joint J 2013 Feb;95-B(2):279-85.

Blomquist J, Solheim E, Liavaag S, Schroeder CP, Espehaug B, Havelin LI. Shoulder instability surgery in Norway. The first report from a multicentre register, with 1-year follow-up. Acta Orthop 2012;83(2):165-170.

Kadar T, Furnes O, Aamodt A, Indrekvam K, Havelin LI, Haugan K, Espehaug B, Hallan G. 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. J Bone Joint Surg Br 2012;94-B:302-7.

Kadar T, Hallan G, Aamodt A, Indrekvam K, Badawy M, Havelin LI, Stokke T, Haugan K, Espehaug B, Furnes O. A randomized study on migration of the Spectron EF and the Charnley flanged 40 cemented femoral components using radiostereometric analysis at 2 years. Acta Orthop 2011 Oct;82(5):538-44..

Young S, Lie SA, Hallan G, Lewis GZ, Engesæter LB, Havelin LI. Low infection rates after 34,361 intramedullary nail operations in 55 low- and middle-income countries. Validation of the Surgical Implant Generation Network (SIGN) Online Surgical Database. Acta Orthop 2011;82(6):737-743.

Engesæter IØ, Laborie LB, Lehmann TG, Sera F, Fevang JM, Pedersen D, Morcuende J, Lie SA, Engesæter LB, Rosendahl K. Radiological findings for hip dysplasia at skeletal maturity. Validation of digital and manual measurement techniques. Skeletal Radiol 2011;41(7):8-85.

Laborie LB, Lehmann TG, Engesæter IØ, Eastwood, DM, Engesæter LB, Rosendahl K. Prevalence of radiographic findings thought to be associated with femoroacetabular impingement in a population-based cohort of 2081 healthy young adults. Radiology 2011 Aug;260(2):494-502.

Ravnskog FA, Espehaug B, Indrekvam K. Randomised clinical trial comparing Hydrofiber and alginate dressings post-hip replacement. J Wound Care. 2011 Mar;20(3):136-42.

Kadar T, Hallan G, Aamodt A, Indrekvam K, Badawy M, Skredderstuen A, Havelin LI, Stokke T, Haugan K, Espehaug B, Furnes ON 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. J Orthop Res. 2011 Feb 25. doi: 10.1002/jor.21389.

Hallan G, Aamodt A, Furnes O, Skredderstuen A, Haugan K, Havelin LI. Palamed G compared with Palacos R with gentamicin in Charnley total hip replacement. A randomised, radiostereometric study of 60 hips. J Bone Joint Surg 2006;88-B:1143-8.

Hallan G, Lie SA, Havelin LI. High wear rates and extensive osteolysis in 3 types of uncemented total hip arthroplasty: a review of the PCA, the Harris Galante and the Profile/Tri-Lock Plus arthroplasties with a minimum of 12 years median follow-up in 96 hips. Acta Orthop 2006;77:575-84.


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