No detrimental effect of ligament balancing on functional outcome after total knee arthroplasty: a prospective cohort study on 129 mechanically aligned knees with 3 years’ follow-u... by Eirik Aunan, Stephan M Röhrl

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CT-based radiostereometric analysis for assessing midfoot kinematics: precision compared with marker-based radiostereometry by Magnus Poulsen, Are H Stødle, Lars Nordsletten, Stephan M Röhrl

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No medium-term advantage of electrochemical deposition of hydroxyapatite in cementless femoral stems: 5-year RSA and DXA results from a randomized controlled trial by Bernhard Flatøy, Stephan M Röhrl, Berte Bøe, Lars Nordsletten

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A 2-year RSA study of the Vanguard CR total knee system: A randomized controlled trial comparing patient-specific positioning guides with conventional technique by Frank-David Øhrn, Justin Van Leeuwen, Masako Tsukanaka, Stephan M Röhrl

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Effects of patient-specific positioning guides (PSPGs) vs. conventional instrumentation on patient-reported outcome in total knee arthroplasty: secondary analysis of a randomized c... by Sean C S Rivrud, Stephan M Röhrl, Justin A M J van Leeuwen

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Stable glenoid component of reverse total shoulder arthroplasty at 2 years as measured with model-based radiostereometric analysis (RSA) by Alexander Nilsskog Fraser, Berte Bøe, Tore Fjalestad, Jan Erik Madsen, Stephan M Röhrl

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Computed tomography-based radiostereometric analysis in orthopedic research: practical guidelines by Olof H Sandberg, Johan Kärrholm, Henrik Olivecrona, Stephan M Röhrl, Olof G Sköldenberg, Cyrus Brodén

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Risk factors for revision surgery due to dislocation within 1 year after 111,711 primary total hip arthroplasties from 2005 to 2019: a study from the Norwegian Arthroplasty Registe... by Peder S Thoen, Stein Håkon Låstad Lygre, Lars Nordsletten, Ove Furnes, Hein Stigum, Geir Hallan, Stephan M Röhrl

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Possible factors influencing on the effect of minimally invasive sacroiliac joint fusion – a call for further research and discussion by Engelke Marie Randers, Paul Gerdhem, Britt Stuge, Elias Diarbakerli, Lars Nordsletten, Stephan M. Röhrl, Thomas Johan Kibsgård

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The effect of minimally invasive sacroiliac joint fusion compared to sham operation: a double-blind randomized placebo-controlled trialResearch in context by Engelke Marie Randers, Paul Gerdhem, Britt Stuge, Elias Diarbakerli, Lars Nordsletten, Stephan M. Röhrl, Thomas Johan Kibsgård

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A novel instrument for ligament balancing: a biomechanical study in human cadaveric knees by Lars H. W. Engseth, Jørgen Grønsund, Eirik Aunan, Jan Egil Brattgjerd, Anselm Schulz, Gilbert Moatshe, Stephan M. Röhrl

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Implant survival and radiographic outcome of total hip replacement in patients less than 20 years old by Masako Tsukanaka, Vera Halvorsen, Lars Nordsletten, Ingvild Ø EngesæTer, Lars B EngesæTer, Anne Marie Fenstad, Stephan M Röhrl

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Outcome of 881 total hip arthroplasties in 747 patients 21 years or younger: data from the Nordic Arthroplasty Register Association (NARA) 1995–2016 by Vera Halvorsen, Anne Marie Fenstad, Lars B Engesæter, Lars Nordsletten, Søren Overgaard, Alma B Pedersen, Johan Kärrholm, Maziar Mohaddes, Antti Eskelinen, Keijo T Mäkelä, Stephan M Röhrl

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Guideline for RSA and CT-RSA implant migration measurements: an update of standardizations and recommendations by Bart L Kaptein, Bart Pijls, Lennard Koster, Johan Kärrholm, Maury Hull, Abby Niesen, Petra Heesterbeek, Stuart Callary, Matthew Teeter, Trevor Gascoyne, Stephan M Röhrl, Gunnar Flivik, Laura Bragonzoni, Elise Laende, Olof Sandberg, L Bogdan Solomon, Rob Nelissen, Maiken Stilling

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