No difference in patient-reported outcome measures between private and public hospitals in the Netherlands: a cross-sectional analysis based on 170,150 hip and knee arthroplasties from the Dutch Arthroplasty Register Marije Carlijn Vink et al. doi.org/10.2340/1745... #Arthroplasty #Hip #Knee

Increased all-cause mortality following distal radius fractures in Danish adults: a register-based matched cohort study Cecilie Rud Budtz, Antti P Launonen, Bakir O Sumrein, Stig Brorson, Helle K Østergaard, Merete N Madsen doi.org/10.2340/1745... #Fractures #Mortality #Osteoporosis

Vaccination is associated with reduced mortality rates after surgery for hip fractures in the setting of recent COVID-19 infection: an observational study from the Kaiser Permanente Northern California Database Aidan T Morrell et al. doi.org/10.2340/1745... #COVID19 #Fractures #Hip #Hip_Fracture

1-year results after surgery for flexible adult-acquired flatfoot deformity: a cohort study based on 190 patients from the Swedish Foot and Ankle Surgery Register Ida Karin Johanna Osbeck, Maria Cöster, Isam Atroshi doi.org/10.2340/1745... #AAFD #Calcaneal_Osteotomy #Flatfoot #Foot_and_ankle

Psychological factors associated with trial participation among patients eligible for total knee arthroplasty with a non-surgical treatment arm: a comparative cross-sectional study Nina Jullum Kise et al. doi.org/10.2340/1745... #Anxiety #Fear_avoidance_of_physical_activity #Knee_arthroplasty

What aspects of pain and functional outcomes contribute to patient satisfaction 1 year after surgery within total hip and total knee arthroplasty populations? A registry-based cohort study Marys Revaz et al. doi.org/10.2340/1745... #Arthroplasty #Hip #Knee #Patient_Reported_Outcomes

Most-read in April on our website: actaorthop.org!! 👀 All articles can be read as #OpenAccess!

New Acta Orthopaedica Educational article! Read as #OpenAccess! actaorthop.org/actao/articl...

Intraoperative single-dose methadone significantly affects postoperative morphine consumption in older patients with a hip fracture: the MetaHip randomized controlled trial Kevin H Nygaard et al. doi.org/10.2340/1745... #Elderly #Fractures #Frail #Hip #Intraoperative #Methadone #Morphine

Migration patterns of uncemented femoral stems in hip replacement: a systematic review and meta-analysis of clinical radiostereometric analysis cohort studies Lisa van der Water, Christiaan H Righolt, Trevor Gascoyne, Bart L Kaptein, Rob G H H Nelissen, Bart G C W Pijls doi.org/10.2340/1745...

Response to Letter: Correlation between acetabular index at 3 and 12 months of age: a longitudinal radiographic study of 228 neonates treated for 6 or 12 weeks with the von Rosen splint for developmental dysplasia of the hip Adam Sand et al. doi.org/10.2340/1745...

Letter to the Editor: Correlation between acetabular index at 3 and 12 months of age: a longitudinal radiographic study of 228 neonates treated for 6 or 12 weeks with the von Rosen splint for developmental dysplasia of the hip Soner Kocak doi.org/10.2340/1745...

Response to Letter: Machine learning-based prediction of short- and long-term mortality for shared decision-making in older hip fracture patients Hidde Dijkstra et al. doi.org/10.2340/1745... #Educational #Elderly_patients #Fractures #Hip_fracture #Machine_learning #Shared_decision_making

Letter to the Editor: Machine learning-based prediction of short- and long-term mortality for shared decision-making in older hip fracture patients Eda Yildirim doi.org/10.2340/1745... #Hip_fractures #Machine_learning #Mortality #Shared_decision_making

Effect of an in-consult patient decision aid on decisional quality and involvement for patients with severe hip or knee osteoarthritis: a multicenter, cluster randomized controlled trial Trine Ahlmann Pedersen et al. doi.org/10.2340/1745... #Arthroplasty #Decision_quality #Hip #Knee

Long-term implant retention after impacted elastic stable intramedullary nailing in pediatric diaphyseal forearm fractures: a retrospective cohort study Jan Egil Brattgjerd, Christer Aasheim, Astrid Rosenberg, Christoffer Fotland, Vera Halvorsen doi.org/10.2340/1745...

Denosumab and bone loss in uncemented total hip arthroplasty: a secondary 5-year follow-up of a randomized controlled trial Caroline Sköld, Nils P Hailer, Hans Mallmin doi.org/10.2340/1745... #Arthroplasty #Bone_loss #DXA #Hip #Implants

Combating orthopedic implant biofilms — SABER (Study on Agitation for Biofilm Eradication and Reduction) evaluates mechanical, sonication, and radiofrequency approaches: a preclinical in vitro study Timothy Greeley McManus et al. doi.org/10.2340/1745... #Arthroplasty #Biofilm #Cells #Hip #Implants

National rates of pediatric extremity fractures over a 20-year timespan in Denmark: a population-based descriptive cohort study Anja Rønnov Lund, Christian Færgemann, Per Gundtoft, Bjarke Viberg doi.org/10.2340/1745... #Children #Epidemiology #Fractures #Incidence #Paediatric_orthopaedics

Read and subscribe to the Acta Orthopaedica mailing list and stay up to date with journal new gansub.com/t/v/3_MzYxNj...

An Acta Orthopaedica educational article: Treatment of adult patients with a humeral shaft fracture Thomas Ibounig, Olof Wolf, William M Oliver, Dennis Karimi, Bjarke Viberg, Maire Ratasvuori, Antti P Launonen, Tuomas Lähdeoja, Jeppe V Rasmussen, Lasse Rämö doi.org/10.2340/1745...

Machine learning and logistic regression in estimating survival in patients with high-malignant deep-seated soft tissue sarcomas: development and analysis based on a population-based retrospective cohort Andrea Thorn et al. ttps://doi.org/10.2340/17453674.2026.45509 #High_malignt #Machine_learning

Assessing the value for money of a registry: an exploratory analysis of the Dutch Arthroplasty Register Mirthe H W van Veghel, Gerjon Hannink, B Willem Schreurs, Janneke P C Grutters doi.org/10.2340/1745... #Arthroplasty #Arthroplasty_register #Value_for_money

🚩 We congratulate Dr Jan-Erik Gjertsen on being the Editorial board´s choice as the Reviewer of the Month!🚩

Patient satisfaction and patient-reported outcome measures after primary ankle arthrodesis: 2-year results from the Swedish Ankle Registry Alexandra Undén, Lars Jehpsson, Anders Henricson, Magnus K Karlsson, Björn E Rosengren doi.org/10.2340/1745...

Associations between hospital characteristics, volume, and reasons for revision Hendrik W.H. de Raadt, Iris Koenraadt-van Oost, Anouk Nijs, Anneke Spekenbrink-Spooren, Leon Elmans, Rutger C I van Geenen doi.org/10.2340/1745... #Arthroplasty #Implants #Knee

Postoperative mobility is associated with risk of reoperation and increased mortality after hip fracture: a nationwide cohort study of 33,486 patients Simon Storgaard Jensen, Per Hviid Gundtoft, Jan-Erik Gjertsen, Alma B Pedersen doi.org/10.2340/1745... #Hip #Hip_Fracture #Mobility #Mortality

Nationwide incidence of lateral malleolar fracture surgery across 6 European countries: has recent evidence changed clinical practice? Read the whole study as #OpenAccess! actaorthop.org/actao/articl...

Movement of the sacroiliac joint during a modified active straight leg raise measured with CT-RSA: a feasibility study Vinjar Brenna Hansen, Anselm Schulz, Christian Hellum, Stephan M Röhrl doi.org/10.2340/1745... #Active_straight_leg_raise #CT_RSA #Intrasegmental_precision #Movement #RSA

Surgical and nonsurgical treatment of hip and knee osteoarthritis: a 2026 perspective Jens Holm Laigaard, Tazio Maleitzke, Søren T Skou, Inger Mechlenburg, Thomas Bandholm, Lise C Berg, Søren Overgaard doi.org/10.2340/1745... #Arthritis #Arthroplasty #Articular_cartilage #Hip #Osteoarthrosis

Read and subscribe to the Acta Orthopaedica mailing list and stay up to date with journal news gansub.com/t/v/0_NDcxNT...

Inducible displacement CT for implant loosening detection: a scoping review on methods, validation, and challenges Maaike A ter Wee, Johannes G G Dobbe, Arthur J Kievit, Matthias U Schafroth, Mario Maas, Leendert Blankevoort, Geert J Streekstra doi.org/10.2340/1745... #Arthroplasty #Diagnostic #Hip

Outcomes of hip reconstruction in ambulatory patients with cerebral palsy and spastic hip displacement: a retrospective study of 73 hips in 55 consecutive patients Kyeong Hyeon Park, Byoung Kyu Park, Isaac Rhee, Kun Bo Park, Hoon Park, Yun Ho Roh, Hyun Woo Kim doi.org/10.2340/1745...

Bony adaptation signs are predictive of anterior head–neck offset remodeling after internal fixation for slipped capital femoral epiphysis: a multicenter study on 217 patients (228 hips) with follow-up until end of growth Fritz Hefti et al. doi.org/10.2340/1745...

Similar incidence and implant survival of multiply revised knee arthroplasties in Norway and Denmark: a register study of the Danish and Norwegian Knee Arthroplasty registries from 1998–2021 Julius Tetens Hald et al. doi.org/10.2340/1745... #Arthroplasty #Implants #Knee

Incidence proportion of complex regional pain syndrome (CRPS) after distal radius fracture: a population-based register study Pernille Melbye, That Minh Pham, Niels-Peter Brøchner Nygaard, Carsten Hanshelge Kock-Jensen, Per Hviid Gundtoft, Bjarke Viberg doi.org/10.2340/1745...

Read and subscribe to the Acta Orthopaedica mailing list and stay up to date with journal news gansub.com/t/v/0_NDcwNj...

Update of guideline for diagnosis and treatment of subacromial pain syndrome: a multidisciplinary review by the Dutch Orthopedic Association Part 2 Frederik O Lambers Heerspink et al. doi.org/10.2340/1745...

Update of guideline for diagnosis and treatment of subacromial pain syndrome: a multidisciplinary review by the Dutch Orthopedic Association Part 1: preventive measures, diagnostics, and non-surgical treatment of subacromial pain syndrome Frederik O Lambers Heerspink et al. doi.org/10.2340/1745...

Return to work following traumatic fractures of the thoracolumbar spine without spinal cord injury: a scoping review Mathijs Suijkerbuijk, Daan Cranenbroek, Sara I van Ameijden, Pim W van Egmond , Margot C W Joosen, Mariska A C de Jongh, Ruth E Geuze doi.org/10.2340/1745...

The long-term revision risk of RSA-tested and non-RSA-tested TKA implants in The Netherlands: a Dutch arthroplasty register study Thies J N van der Lelij, Bart G Pijls, Bart L Kaptein, Liza N van Steenbergen, Rob G H H Nelissen, Perla J Marang-van de Mheen doi.org/10.2340/1745...

Read and subscribe to the Acta Orthopaedica mailing list and stay up to date with journal news gansub.com/t/v/3_ODEwNz...

Outcomes after reoperated medial unicompartmental knee arthroplasties compared with primary total and primary unicompartmental knee arthroplasties: a cohort study based on local Danish databases Christian Bredgaard Jensen et al. doi.org/10.2340/1745... #Arthroplasty #Knee

Association of acetabular implants with sensitive radiographic surveillance on revision rates: a study based on 5 hip arthroplasty registries Chan Hee Cho, John M Abrahams, Deepti K Sharma, Lucian B Solomon, Christopher J Wall, Bart G Pijls, Stuart A Callary doi.org/10.2340/1745...

🚩 Short study summary! Read the whole study as #OpenAccess! 👉 actaorthop.org/actao/articl...

Read and subscribe to the Acta Orthopaedica mailing list and stay up to date with journal news gansub.com/t/v/4_MDQ1Nj...

📢 Short study summary! Read the whole study as #OpenAccess! 👉 actaorthop.org/actao/articl...

The risk of revision using tourniquet or not in primary total knee replacement: an observational study from the Swedish Knee Arthroplasty Register Annette W-Dahl, Johan Kärrholm, Perna Ighani Arani, Ola Rolfson doi.org/10.2340/1745... #Arthroplasty #Knee #Osteoarthrosis

Perspective: Fragility Fracture Network in the Nordic Orthopaedic Federations countries – the role of orthopaedic surgeons Alma B Pedersen, Frede Frihagen, Lene B Solberg, Peter van den Berg, Marsha van Oostwaard, Johanna Rundgren, Karl-Åke Jansson, Henrik Palm doi.org/10.2340/1745...

Patient-reported outcomes following patellofemoral and total knee replacement: an analysis of the 6–18 months postoperative period from the National Joint Registry Martinique Vella-baldacchino, Alex Bottle, Justin Cobb, Alexander D Liddle doi.org/10.2340/1745... #Arthroplasty #Knee #Patellofemoral