Results 71 to 80 of about 638,327 (280)

Outcome of 881 total hip arthroplasties in 747 patients 21 years or younger: data from the Nordic Arthroplasty Register Association (NARA) 1995–2016

Acta Orthopaedica, 2019
Background and purpose — The literature is scarce on the outcome of the youngest patients with total hip arthroplasties (THAs). We analyzed register data, revision risk, and related factors in patients 21 years or younger with THAs in the Nordic ...
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   +10 more
doaj   +1 more source

Outcome in design-specific comparisons between highly crosslinked and conventional polyethylene in total hip arthroplasty: 163,368 hip replacements in the Nordic Arthroplasty Register Association database with 5–11 years of follow-up

Acta Orthopaedica, 2017
Background and purpose — Most registry studies regarding highly crosslinked polyethylene (XLPE) have focused on the overall revision risk. We compared the risk of cup and/or liner revision for specific cup and liner designs made of either XLPE or ...
Per-Erik Johanson, Ove Furnes, Leif Ivar Havelin, Anne Marie Fenstad, Alma B Pedersen, Søren Overgaard, Göran Garellick, Keijo Mäkelä, Johan Kärrholm   +8 more
doaj   +1 more source

The Effect of Body Mass Index Class on Patient-Reported Health-Related Quality of Life Before and After Total Hip Arthroplasty for Osteoarthritis

JBJS Open Access, 2020
Background:. Overweight status and obesity represent a global epidemic, with serious consequences at the individual and community levels. The number of total hip arthroplasties (THAs) among overweight and obese patients is expected to rise.
Sebastian Mukka, MD, PhD, Ola Rolfson, MD, PhD, Maziar Mohaddes, MD, PhD, Arkan Sayed-Noor, MD, PhD   +3 more
doaj   +1 more source

The rise of registry-based research: a bibliometric analysis

Acta Orthopaedica, 2021
Background and purpose — The main purpose of arthroplasty registries is to collect information on patients, techniques, and devices to monitor and improve the outcome of the specific procedure.
Emilio Romanini, Irene Schettini, Marina Torre, Michele Venosa, Alessio Tarantino, Vittorio Calvisi, Gustavo Zanoli   +6 more
doaj   +1 more source

Contemporary posterior surgical approach in total hip replacement: still more reoperations due to dislocation compared with direct lateral approach? An observational study of the Swedish Hip Arthroplasty Register including 156,979 hips

Acta Orthopaedica, 2019
Background and purpose — The direct lateral approach (DLA) and the posterior approach (PA) are the most common surgical approaches in total hip replacement (THR) in Sweden.
Oscar Skoogh, Georgios Tsikandylakis, Maziar Mohaddes, Szilard Nemes, Daniel Odin, Peter Grant, Ola Rolfson   +6 more
doaj   +1 more source

Reduced risk of reoperation after treatment of femoral neck fractures with total hip arthroplasty: A matched pair analysis

Acta Orthopaedica, 2017
Background and purpose — Femoral neck fractures (FNFs) are commonly treated with some kind of arthroplasty, but evidence on whether to use hemiarthroplasty (HA) or total hip arthroplasty (THA) is lacking.
Susanne Hansson, Szilard Nemes, Johan Kärrholm, Cecilia Rogmark   +3 more
doaj   +1 more source

Computer assisted navigation in total knee and hip arthroplasty

SICOT-J, 2017
Introduction: Computer assisted surgery was pioneered in early 1990s. The first computer assisted surgery (CAS) total knee replacement with an imageless system was carried out in 1997.
K. Deep, S. Shankar, A. Mahendra
semanticscholar   +1 more source

Black discoloration of the knee articular cartilage in a patient with pigmented villonodular synovitis: A case report

Clinical Case Reports, 2023
Key Clinical Message In this case report, total knee arthroplasty was performed in a patient with pigmented villonodular synovitis. During surgery, severe black discoloration of the articular cartilage and menisci was observed in the patient.
Mohammad Ayati Firoozabadi, S. M. Javad Mortazavi, Hesam Toofan, Marzieh Khalili, Mohammad Javad Shariyate   +4 more
doaj   +1 more source

Primary stability of cementless threaded acetabular cups at first implantation and in the case of revision regarding micromotions as indicators [PDF]

, 2012
The primary stability of cementless total hip endoprosthesis is of vital importance for proximate, long-term osteointegration. The extent of micromotions between implant and acetabulum is an indicator of primary stability.
Buerkner, Andreas, Fottner, Andreas, Jansson, Volkmar, Lichtinger, Thomas, Schulze Pellengahr, Christoph von, Teske, Wolfram, Vogel, Tobias   +6 more
core   +1 more source

Imaging of Hip Arthroplasty [PDF]

Seminars in Musculoskeletal Radiology, 2013
Imaging studies are central to the evaluation of persistent or recurrent symptoms after hip arthroplasty. The evaluation starts with radiographs and may be followed by arthrography, aspiration, scintigraphy, sonography, computed tomography, and MR imaging.
Jan, Fritz, Brett, Lurie, Theodore T, Miller   +2 more
openaire   +2 more sources