Acta Orthopaedica, Volume 92, Issue 3 (2021)

Articles

• Severely injured patients do not disappear in a pandemic: Incidence and characteristics of severe injuries during COVID-19 lockdown in Finland

  Antti Riuttanen, Ville Ponkilainen, Ilari Kuitunen, Aleksi Reito, Joonas Sirola, Ville M Mattila

  249–253

  Published: 2021-02-04

  • PDF

• Machine learning algorithms trained with pre-hospital acquired history- taking data can accurately differentiate diagnoses in patients with hip complaints

  Walter Van Der Weegen , Michiel Siebelt, Dirk Das, Amber Van Den Moosdijk, Tristan Warren, Peter Van Der Putten

  254–257

  Published: 2021-02-12

  • PDF

• The rate of 2nd revision for shoulder arthroplasty as analyzed by the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR)

  David R J Gill, Richard S Page, Stephen E Graves, Sophia Rainbird, Alesha Hatton

  258–263

  Published: 2021-01-12

  • PDF

• Reoperations after decompression with or without fusion for L4–5 spinal stenosis with or without degenerative spondylolisthesis: a study of 6,532 patients in Swespine, the national Swedish spine register

  Anders Joelson , Fredrik Nerelius, Marek Holy, Freyr Gauti Sigmundsson

  264–268

  Published: 2021-01-28

  • PDF

• What is the association between MRI and conventional radiography in measuring femoral head migration?

  Hans-Christen Husum, Michel Bach Hellfritzsh, Mads Henriksen, Kirsten Skjærbæk Duch, Martin Gottliebsen, Ole Rahbek

  269–273

  Published: 2021-01-04

  • PDF

• Direct superior approach versus posterolateral approach in total hip arthroplasty: a randomized controlled trial on early outcomes on gait, risk of fall, clinical and self-reported measurements

  Jacopo A Vitale, Michele Ulivi, Luca Orlandini, Valentina Meroni, Lorenzo Prandoni, Laura Mangiavini, Nicolò Rossi, Giuseppe M Peretti

  274–279

  Published: 2021-01-07

  • PDF

• Population-based 10-year cumulative revision risks after hip and knee arthroplasty for osteoarthritis to inform patients in clinical practice: a competing risk analysis from the Dutch Arthroplasty Register

  Maaike G J Gademan, Liza N Van Steenbergen , Suzanne C Cannegieter, Rob G H H Nelissen, Perla J Marang-Van De Mheen

  280–284

  Published: 2021-01-22

  • PDF

• Isometric hip strength impairments in patients with hip dysplasia are improved but not normalized 1 year after periacetabular osteotomy: a cohort study of 82 patients

  Julie Sandell Jacobsen , Stig Storgaard Jakobsen , Kjeld Søballe, Per Hölmich, Kristian Thorborg

  285–291

  Published: 2021-02-04

  • PDF

• Good clinical outcome for the majority of younger patients with hip fractures: a Swedish nationwide study on 905 patients younger than 50 years of age

  Oscar Thoors, Carl Mellner, Margareta Hedström

  292–296

  Published: 2021-01-22

  • PDF

• Good results at 2-year follow-up of a custom-made triflange acetabular component for large acetabular defects and pelvic discontinuity: a prospective case series of 50 hips

  Marieke Scharff- Baauw, Miranda L Van Hooff, Gijs G Van Hellemondt, Paul C Jutte, Sjoerd K Bulstra, Maarten Spruit

  297–303

  Published: 2021-02-15

  • PDF

• International variation in distribution of ASA class in patients undergoing total hip arthroplasty and its influence on mortality: data from an international consortium of arthroplasty registries

  Alan J Silman, Christophe Combescure, Rory J Ferguson, Stephen E Graves, Elizabeth W Paxton, Chris Frampton, Ove Furnes, Anne Marie Fenstad , Gary Hooper, Anne Garland, Anneke Spekenbrink- Spooren, J Mark Wilkinson, Keijo Mäkelä, Anne Lübbeke, Ola Rolfson

  304–310

  Published: 2021-03-01

  • PDF

• Compensation claims after hip arthroplasty surgery in Norway 2008–2018

  Tommy Frøseth Aae, Rune Bruhn Jakobsen , Ida Rashida Khan Bukholm, Anne Marie Fenstad, Ove Furnes, Per-Henrik Randsborg

  311–315

  Published: 2021-01-18

  • PDF

• Implant survival of 2,723 vitamin E-infused highly crosslinked polyethylene liners in total hip arthroplasty: data from the Finnish Arthroplasty Register

  Matias Hemmilä, Inari Laaksonen, Markus Matilainen, Antti Eskelinen, Jaason Haapakoski, Ari-Pekka Puhto, Jukka Kettunen, Konsta Pamilo, Keijo T Mäkelä

  316–322

  Published: 2021-02-01

  • PDF

• Epidemiology and mortality of pelvic and femur fractures—a nation- wide register study of 417,840 fractures in Sweden across 16 years: diverging trends for potentially lethal fractures

  Natalie Lundin, Tuomas T Huttunen, Anders Enocson, Alejandro I Marcano , Li Felländer- Tsai, Hans E Berg

  323–328

  Published: 2021-01-28

  • PDF

• Femoral lengthening might impair physical function and lead to structural changes in adjacent joints: 10 patients with 27 to 34 years’ follow-up

  Patrick A Bjørge, Anne-Therese Tveter, Harald Steen , Ragnhild Gunderson , Joachim Horn

  329–334

  Published: 2021-01-07

  • PDF

• T2 relaxation times of knee cartilage in 109 patients with knee pain and its association with disease characteristics

  Joost Verschueren, Stephan J van Langeveld, Jason L Dragoo, Sita M A Bierma-Zeinstra, Max Reijman, Garry E Gold, Edwin H G Oei

  335-340

  Published: 2021-02-04

  • PDF

• Development of acetabular anteversion in children with normal hips and those with developmental dysplasia of the hip: a cross-sectional study using magnetic resonance imaging

  Wei Lu, Lianyong Li, Lijun Zhang, Qiwei Li, Enbo Wang

  341-346

  Published: 2021-01-08

  • PDF

• Invasive diagnostic and therapeutic measures are unnecessary in patients with symptomatic van Neck–Odelberg disease (ischiopubic synchondrosis): a retrospective single-center study of 21 patients with median follow-up of 5 years

  Kristian Nikolaus Schneider, Lukas Peter Lampe , Georg Gosheger, Christoph Theil, Max Masthoff, Robert Rödl, Björn Vogt, Dimosthenis Andreou

  347–351

  Published: 2021-02-04

  • PDF

• Surgical treatment of skeletal metastases in proximal tibia: a multicenter case series of 74 patients

  Kaarel Kilk , Jessica Ehne, Jonathan D Stevenson , Gilber Kask, Jyrki Nieminen, Rikard Wedin , Michael C Parry, Minna K Laitinen

  352–357

  Published: 2021-01-07

  • PDF

• Impact of malnutrition and vitamin deficiency in geriatric patients undergoing orthopedic surgery

  Matthias Meyer, Franziska Leiss, Felix Greimel, Tobias Renkawitz, Joachim Grifka, Günther Maderbacher , Markus Weber

  358–363

  Published: 2021-02-04

  • PDF

• Comparison of histomorphometric and radiographic effects of growth guidance with tension-band devices (eight-Plate and FlexTack) in a pig model

  Andrea Laufer, Julia Sattelberger, Hauke Hillebrand , Georg Gosheger, Adrien Frommer, Sebastian Appelbaum , Ahmed Abdul-Hussein Abood, Martin Gottliebsen , Ole Rahbek, Bjarne Moller- Madsen, Robert Roedl, Bjoern Vogt

  364–370

  Published: 2021-01-19

  • PDF