Acta Orthopaedica, Volume 92, Issue 5 (2021)

Published: 2022-02-24

Guest editorial

When the placebo effect is not an effect

Ian Harris

501–502

Published: 2021-08-25
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Bone quality makes a difference

Hannu T Aro

503–504

Published: 2021-06-28
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Annotation

Evidence-based orthopedics and the myth of restoring the anatomy

Stig Brorson

505-506

Published: 2021-04-23
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Articles

Surgeons’ behaviors and beliefs regarding placebo effects in surgery

Karin Jensen, Annelie Rosén, Lisbeth Sachs, Amanda Ekdahl , Andreas Westberg, Paul Gerdhem, Ted J Kaptchuk

507–512

Published: 2021-06-24
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Presenting artificial intelligence, deep learning, and machine learning studies to clinicians and healthcare stakeholders: an introductory reference with a guideline and a Clinical AI Research (CAIR) checklist proposal

Jakub Olczak, John Pavlopoulos, Jasper Prijs, Frank F A Ijpma, Job N Doornberg, Claes Lundström, Joel Hedlund, Max Gordon

513–525

Published: 2021-05-14
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Wide range of applications for machine-learning prediction models in orthopedic surgical outcome: a systematic review

Paul T Ogink, Olivier Q Groot, Aditya V Karhade, Michiel E R Bongers, F Cumhur Oner, Jorrit-Jan Verlaan, Joseph H Schwab

526–531

Published: 2021-06-10
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Properties of SF-6D when longitudinal data from 16,398 spine surgery procedures is applied to 9 national SF-6D value sets

Anders Joelson , Freyr Gauti Sigmundsson , Jan Karlsson

532–537

Published: 2021-04-23
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Preoperative BMD does not influence femoral stem subsidence of uncemented THA when the femoral T-score is > –2.5

Karen Dyrebog, Michala S Sørensen, Gunnar Flivik, Søren Solgaard, Michael M Petersen

538–543

Published: 2021-05-12
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Poor adherence to guidelines in treatment of fragile and cognitively impaired patients with hip fracture: a descriptive study of 2,804 patients

Christina F Frandsen, Eva N Glassou, Maiken Stilling, Torben B Hansen

544–550

Published: 2021-05-12
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Physical capability after total joint arthroplasty: long-term population- based follow-up study of 6,462 women

Ville Turppo, Reijo Sund, Jukka Huopio, Heikki Kröger, Joonas Sirola

551–556

Published: 2021-05-12
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No increase in postoperative contacts with the healthcare system following outpatient total hip and knee arthroplasty

Christian E Husted, Henrik Husted, Christian Skovgaard Nielsen , Mette Mikkelsen, Anders Troelsen, Kirill Gromov

557–561

Published: 2021-05-12
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Rapid decline of yearly number of hip arthroscopies in Sweden: a retrospective time series of 6,105 hip arthroscopies based on a national patient data register

Tobias Wörner, Frida Eek, Jesper Kraus- Schmitz, Mikael Sansone, Anders Stålman

562–567

Published: 2021-05-21
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Highly cross-linked polyethylene still outperforms conventional polyethylene in THA: 10-year RSA results

Halldor Bergvinsson , Vasilis Zampelis, Martin Sundberg, Gunnar Flivik

568–574

Published: 2021-06-18
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Hip dysplasia is not uncommon but frequently overlooked: a crosssectional study based on radiographic examination of 1,870 adults

Rebecka Leide, Anna Bohman, Daniel Wenger, Søren Overgaard, Carl Johan Tiderius, Cecilia Rogmark

575-580

Published: 2021-07-09
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Impact of socioeconomic status on the 90- and 365-day rate of revision and mortality after primary total hip arthroplasty: a cohort study based on 103,901 patients with osteoarthritis from national databases in Denmark

Nina M Edwards, Claus Varnum, Søren Overgaard, Alma B Pedersen

581–588

Published: 2021-06-04
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Less improvement following meniscal repair compared with arthroscopic partial meniscectomy: a prospective cohort study of patient-reported outcomes in 150 young adults at 1- and 5-years’ follow-up

Jonas B Thorlund, Kenneth Pihl, Martin Englund, Robin Christensen , L Stefan Lohmander, Uffe Jørgensen, Bjarke Viberg, Jakob Vium Fristed

589–596

Published: 2021-04-30
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Reasons for revision are associated with rerevised total knee arthroplasties: an analysis of 8,978 index revisions in the Dutch Arthroplasty Register

Maartje Belt, Gerjon Hannink, José Smolders, Anneke Spekenbrink- Spooren, Berend W Schreurs, Katrijn Smulders

597–601

Published: 2021-05-14
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Short-term functional outcome after fast-track primary total knee arthroplasty: analysis of 623 patients

Jeroen C Van Egmond, Brechtje Hesseling, Hennie Verburg, Nina M C Mathijssen

602–607

Published: 2021-05-12
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A roadmap to surgery in osteogenesis imperfecta: results of an inter- national collaboration of patient organizations and interdisciplinary care teams

Ralph J Sakkers, Kathleen Montpetit, Argerie Tsimicalis, Thomas Wirth, Marjolein Verhoef, Reginald Hamdy, Jean A Ouellet, Rene M Castelein, Chantal Damas, Guus J Janus , Wouter H Nijhuis, Leonardo Panzeri, Simona Paveri , Dagmar Mekking, Kelly Thorstad, Richard W Kruse

608–614

Published: 2021-06-28
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Compensation claims in pediatric orthopedics in Norway between 2012 and 2018: a nationwide study of 487 patients

Joachim Horn, Hanne Rasmussen , Ida Rashida Khan Bukholm, Olav Røise, Terje Terjesen

615–620

Published: 2021-06-04
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The STRYDE limb lengthening nail is susceptible to mechanically assisted crevice corrosion: an analysis of 23 retrieved implants

Jan Duedal Rölfing, Morten Stendahl Jellesen, Trine Nybo Lomholt, Rikke Quist Hansen, Troels Mathiesen, Carsten Gundlach, Søren Kold, Tobias Nygaard, Mindaugas Mikuzis, Ulrik Kähler Olesen

621–627

Published: 2021-06-08
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The rise of registry-based research: a bibliometric analysis

Emilio Romanini, Irene Schettini, Marina Torre, Michele Venosa, Alessio Tarantino, Vittorio Calvisi, Gustavo Zanoli

628–632

Published: 2021-06-18
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Acta Orthopaedica, Volume 92, Issue 5 (2021)

Guest editorial

Annotation

Articles

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