HipSim — hip fracture surgery simulation utilizing the Learning Curve–Cumulative Summation test (LC-CUSUM)
Jan Duedal Rölfing, Rune Dall Jensen & Charlotte Paltved
2020
Acta Orthopaedica, 91:6, 669-674
Open
Electromagnetic navigation system for acetabular component placement in total hip arthroplasty is more precise and accurate than the freehand technique: a randomized, controlled trial with 84 patients
Rene Mihalič, Jurij Zdovc, Janez Mohar & Rihard Trebše
2020
Acta Orthopaedica, 91:6, 675-681
Open
Does cup position differ between trabecular metal and titanium cups? A radiographic propensity score matched study of 300 hips
Inari Laaksonen, Natalie Hjelmberg, Kirill Gromov, Antti E Eskelinen, Ola Rolfson, Henrik Malchau, Anders Troelsen, Keijo T Mäkelä & Maziar Mohaddes
2020
Inari Laaksonen, Natalie Hjelmberg, Kirill Gromov, Antti E Eskelinen, Ola Rolfson, Henrik Malchau, Anders Troelsen, Keijo T Mäkelä & Maziar Mohaddes
Open
Do hip precautions after posterior-approach total hip arthroplasty affect dislocation rates? A systematic review of 7 studies with 6,900 patients
Jack Crompton, Liza Osagie-Clouard & Akash Patel
2021
Acta Orthopaedica, 91:6, 687-692
Open
Migration of the uncemented Echo Bi-Metric and Bi-Metric THA stems: a randomized controlled RSA study involving 62 patients with 24-month follow-up
Karen Dyreborg, Mikkel R Andersen, Nikolaj Winther, Søren Solgaard, Gunnar Flivik & Michael M Petersen
2021
Acta Orthopaedica, 91:6, 693-698
Open
A vitamin E blended highly cross-linked polyethylene acetabular cup results in less wear: 6-year results of a randomized controlled trial in 199 patients
Julie R A Massier, Joost H J Van Erp, Thom E Snijders & Arthur DE Gast
2021
Acta Orthopaedica, 91:6, 705-710
Open
No association between blood count levels and whole-blood cobalt and chromium levels in 1,900 patients with metal-on-metal hip arthroplasty
Noora Honkasaari, Olli Lainiala, Outi Laine, Aleksi Reito & Antti Eskelinen
2021
Acta Orthopaedica, 91:6, 711-716
Open
Non-surgical treatment before hip and knee arthroplasty remains underutilized with low satisfaction regarding performance of work, sports, and leisure activities
Yvonne Van Zaanen, Alexander Hoorntje, Koen L M Koenraadt, Leti Van Bodegom-Vos, Gino M M J Kerkhoffs, Suzanne Waterval-Witjes, Tim A E J Boymans, Rutger C I Van Geenen & P Paul F M Kuijer
2021
Acta Orthopaedica, 91:6, 717-723
Open
The implications of an aging population and increased obesity for knee arthroplasty rates in Sweden: a register-based study
Anders Overgaard, Peder Frederiksen, Lars Erik Kristensen, Otto Robertsson & Annette W-Dahl
2021
Acta Orthopaedica, 91:6, 738-742
Open
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
Liza N Van Steenbergen, Keijo T Mäkelä, Johan Kärrholm, Ola Rolfson, Søren Overgaard, Ove Furnes, Alma B Pedersen, Antti Eskelinen, Geir Hallan, Berend W Schreurs & Rob G H H Nelissen
2021
Acta Orthopaedica, 92:1, 15-22
Open
Custom-made 3D-printed cup-cage implants for complex acetabular revisions: evaluation of pre-planned versus achieved positioning and 1-year migration data in 10 patients
Vasileios Zampelis & Gunnar Flivik
2021
Acta Orthopaedica, 92:1, 23-28
Open
The impact of socioeconomic status on the utilization of total hip arthroplasty during 1995–2017: 104,055 THA cases and 520,275 population controls from national databases in Denmark
Nina M Edwards, Claus Varnum, Søren Overgaard & Alma B Pedersen
2021
Acta Orthopaedica, 92:1, 29-35
Open
Low revision rate of dual mobility cups after arthroplasty for acute hip fractures: report of 11,857 hip fractures in the Dutch Arthroplasty Register (2007–2019)
Esther M Bloemheuvel, Liza N Van Steenbergen & Bart A Swierstra
2021
Acta Orthopaedica, 92:1, 36-39
Open
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
Alma B Pedersen, Aurélie Mailhac, Anne Garland, Søren Overgaard, Ove Furnes, Stein Atle Lie, Anne Marie Fenstad, Cecilia Rogmark, Johan Kärrholm, Ola Rolfson, Jaason Haapakoski, Antti Eskelinen, Keijo T Mäkelä & Nils P Hailer
2021
Acta Orthopaedica, 92:1, 47-53
Open
Awareness of performance on outcomes after total hip and knee arthroplasty among Dutch orthopedic surgeons: how to improve feedback from arthroplasty registries
Peter Van Schie, Leti Van Bodegom-Vos, Tristan M Zijdeman, Rob G H H Nelissen & Perla J Marang-Van De Mheen
2021
Acta Orthopaedica, 92:1, 54-61
Open
Are functional outcomes and early pain affected by discharge on the day of surgery following total hip and knee arthroplasty?
Christian E Husted, Henrik Husted, Lina Holm Ingelsrud, Christian Skovgaard Nielsen, Anders Troelsen & Kirill Gromov
2021
Acta Orthopaedica, 92:1, 62-66
Open
Unexpected varus deformity and concomitant metal ion release and MRI findings of modular-neck hip stems: descriptive RSA study in 75 hips with 8 years’ follow-up
Sverrir Kiernan, Bart Kaptein, Carl Flivik, Martin Sundberg & Gunnar Flivik
2021
Acta Orthopaedica, 92:1, 67-73
Open
Which Oxford Knee Score level represents a satisfactory symptom state after undergoing a total knee replacement?
Lina H Ingelsrud, Berend Terluin, Kirill Gromov, Andrew Price, David Beard & Anders Troelsen
2021
Acta Orthopaedica, 92:1, 85-90
Open
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
Tero Irmola, Ville Ponkilainen, Keijo T Mäkelä, Otto Robertsson, Annette W-Dahl, Ove Furnes, Anne M Fenstad, Alma B Pedersen, Henrik M Schrøder, Antti Eskelinen & Mika J Niemeläinen
2021
Acta Orthopaedica, 92:1, 91-96
Open
Bariatric surgery prior to total knee arthroplasty is not associated with lower risk of revision: a register-based study of 441 patients
Perna Ighani Arani, Per Wretenberg, Johan Ottosson, Otto Robertsson & Annette W-Dahl
2021
Acta Orthopaedica, 92:1, 97-101
Open
Development of a diagnostic algorithm identifying cases of dislocation after primary total hip arthroplasty—based on 31,762 patients from the Danish Hip Arthroplasty Register
Lars L Hermansen, Bjarke Viberg & Søren Overgaard
2021
Acta Orthopaedica, 92:2, 137-142
Open
Uncemented or cemented stems in first-time revision total hip replacement? An observational study of 867 patients including assessment of femoral bone defect size
Yosef Tyson, Christer Hillman, Norbert Majenburg, Olof Sköldenberg, Ola Rolfson, Johan Kärrholm, Maziar Mohaddes & Nils P Hailer
2021
Acta Orthopaedica, 92:2, 143-150
Open
Reduced wear in vitamin E-infused highly cross-linked polyethylene cups: 5-year results of a randomized controlled trial
Goulven Rochcongar, Matthieu Remazeilles, Emeline Bourroux, Julien Dunet, Valentin Chapus, Matthieu Feron, César Praz, Geoffrey Buia & Christophe Hulet
2021
Acta Orthopaedica, 92:2, 151-155
Open
The PROMISE study protocol: a multicenter prospective study of process optimization with interdisciplinary and cross-sectoral care for German patients receiving hip and knee endoprostheses
Ulrich Betz, Laura Langanki, Florian Heid, Jan Spielberger, Lukas Schollenberger, Kai Kronfeld, Matthias Büttner, Britta Büchler, Markus Goldhofer, Lukas Eckhard, Philipp Drees & the PROMISE GROUP
2021
Acta Orthopaedica, 92:2, 156-162
Open
Mortality and revision risk after femoral neck fracture: comparison of internal fixation for undisplaced fracture with arthroplasty for displaced fracture: a population-based study from Danish National Registries
Bjarke Viberg, Trine Frøslev, Søren Overgaard & Alma Becic Pedersen
2021
Acta Orthopaedica, 92:2, 163-169
Open
