Results 31 to 40 of about 44,411 (264)

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Fast fix or false hope? Polyethylene exchange in unstable primary unconstrained total knee arthroplasty

Bone & Joint Open
Aims: Instability is a leading cause of revision after primary total knee arthroplasty (TKA). Isolated polyethylene exchange (IPE), typically involving increased insert thickness, is considered a fast and low-risk treatment option.
Yannik Hanusrichter, Carsten Gebert, Marcel Dudda, Jendrik Hardes, Alexander Grimberg, Daniela Koller, Martin Wessling   +6 more
doaj   +1 more source

Revision Arthroplasty of the Wrist [PDF]

HAND, 2016
Purpose: Management of failed total wrist arthroplasty (TWA) can be challenging, and treatment options include salvage arthrodesis or revision arthroplasty. To our knowledge, there are no previously published series on this subject. The aim of the study was to report outcome after revision arthroplasty of the wrist operated at a Swedish referral center.
Per Fischer, Kurt Pettersson, Marcus Sagerfors   +2 more
openaire   +1 more source

Engineered Exosomal miR‐146a‐5p Reprograms BMSC Fate and Restores Mitochondrial Homeostasis in Glucocorticoid‐Induced Osteonecrosis of Femoral Head

Advanced Science, EarlyView.
Exosomal miR‐146a‐5p is identified as a pivotal regulator in steroid‐induced osteonecrosis. Its reduction activates NF‐κB signaling, compromises mitophagy, and disrupts mitochondrial bioenergetics, resulting in autophagic disequilibrium. Engineered exosomes delivering miR‐146a‐5p reinstate mitochondrial function, augment oxidative phosphorylation and ...
Zehui Lv, Xuejie Cai, Yiming Xu, Xingdong Yang, Ruoying Wang, Han Wang, Yixin Bian, Jiawei Xu, Jiao Lu, Lulu Liu, Yingjie Wang, Jibin Song, Bin Feng, Xisheng Weng   +13 more
wiley   +1 more source

Revision of metal-on-metal hip replacements with dual-mobility bearings and acetabular component retention

Bone & Joint Open
Aims: In metal-on-metal (MoM) hip arthroplasties and resurfacings, mechanically induced corrosion can lead to elevated serum metal ions, a local inflammatory response, and formation of pseudotumours, ultimately requiring revision. The size and diametral
William Fishley, Rajpal Nandra, Ian Carluke, Paul F. Partington, Mike R. Reed, Derek J. Kramer, Matthew J. Wilson, Matthew J. W. Hubble, Jonathan R. Howell, Sarah L. Whitehouse, Timothy G. Petheram, Al-Amin M. Kassam   +11 more
doaj   +1 more source

Revision Total Knee Arthroplasty Using Robotic Arm Technology

Arthroplasty Today, 2022
Total knee arthroplasty (TKA) is a highly successful operation for the treatment of end-stage osteoarthritis of the knee. Increasing use of computer-assisted and robotic-assisted total joint arthroplasty has been shown to improve component position, with
Micah MacAskill, MD, Baylor Blickenstaff, MD, Alexander Caughran, MD, Matthew Bullock, DO   +3 more
doaj   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Thromboprophylaxis for Hip Revision Arthroplasty: Can We Use the Recommendations for Primary Hip Surgery? A Cohort Study

Clinical and Applied Thrombosis/Hemostasis, 2019
The risk of thromboembolic events after hip revision arthroplasty might be higher than in primary hip arthroplasty. However, evidence regarding the use of thromboprophylaxis in revisions is scarce.
Maria Bautista MD, MSc, Meilyn Muskus MD, Daniela Tafur MD, Guillermo Bonilla MD, Adolfo Llinás MD, Daniel Monsalvo MD   +5 more
doaj   +1 more source

Diagnosing periprosthetic joint infections a comparison of infection definitions: EBJIS 2021, ICM 2018, and IDSA 2013

Bone & Joint Research, 2022
AimsThis study evaluated the definitions developed by the European Bone and Joint Infection Society (EBJIS) 2021, the International Consensus Meeting (ICM) 2018, and the Infectious Diseases Society of America (IDSA) 2013, for the diagnosis of ...
Irene K. Sigmund, Markus Luger, Reinhard Windhager, Martin A. McNally   +3 more
doaj   +1 more source

Revision hip arthroplasty

N.N. Priorov Journal of Traumatology and Orthopedics, 2022
From 1990 to 2000 238 revision hip joint replacements were performed at Joint Replacement Department of CITO. Both cement and cementless implants as well as in case of need allografts in the form of bone chips and spongeous bone were used. Technique peculiarities of revision operations for Sivash and Compomed implants replacement are described.
V. I. Nuzhdin, V. V. Trotsenko, T. P. Popova, S. V. Kagramanov   +3 more
openaire   +2 more sources