Results 31 to 40 of about 25,266 (243)

Diabetes mellitus does not increase the risk of knee stiffness after total knee arthroplasty: a meta-analysis of 7 studies including 246 053 cases

Knee Surgery & Related Research, 2019
Purpose The association of diabetes mellitus with knee stiffness after total knee arthroplasty is still being debated. The aim of this study was to assess through meta-analysis the impact of diabetes mellitus on the prevalence of postoperative knee ...
Christopher Jump, Rayaz A. Malik, Anoop Anand, Charalambos P. Charalambous   +3 more
doaj   +1 more source

Results of ‘two-in-one’ single-stage revision total knee arthroplasty for infection with associated bone loss prospective five-year follow up

Bone & Joint Open, 2022
Aims Periprosthetic joint infection (PJI) occurs in approximately 1% to 2% of total knee arthroplasties (TKA) presenting multiple challenges, such as difficulty in diagnosis, technical complexity, and financial costs.
Andrew C. C. Brunt, Matthew Gillespie, George Holland, Ivan Brenkel, Phil Walmsley   +4 more
doaj   +1 more source

Variability of Sagittal Plane Proximal Tibial Morphology and Its Effect on Stem Placement in Total Knee Arthroplasty

Arthroplasty Today, 2022
The tibial joint line is offset posteriorly relative to the tibial sagittal anatomic axis. This can have consequences when using stemmed implants during total knee arthroplasty. We retrospectively analyzed native knee lateral radiographs in 100 patients.
Eric S. Secrist, MD, Taylor Rowe, BA, Katherine K. Li, MD, Thomas K. Fehring, MD   +3 more
doaj   +1 more source

Bone Defects in Revision Total Knee Arthroplasty

Revista Brasileira de Ortopedia, 2021
The increase in the number of revision total knee arthroplasty surgeries has been observed in recent years, worldwide, for several causes. In the United States, a 601% increase in the number of total knee arthroplasties, between 2005 and 2030, is ...
Alan de Paula Mozella, Hugo Alexandre de Araújo Barros Cobra   +1 more
doaj   +2 more sources

Trunnion Failure in Revision Total Knee Arthroplasty

Arthroplasty Today, 2021
In revision total knee arthroplasty, joint kinematics must be maintained amid bone and ligamentous insufficiency. Current modular designs address defects while allowing for intraoperative prosthesis customization through a variety of stem extensions and ...
Samir Chihab, MD, Bryan M. Grommersch, Greg A. Erens, MD, George N. Guild, III, MD   +3 more
doaj   +1 more source

Revision total knee arthroplasty using a custom tantalum implant in a patient following multiple failed revisions

Arthroplasty Today, 2017
The number of revision total knee arthroplasty procedures performed annually is increasing and, subsequently, so is the number of patients presenting following a failed revision.
Colin A. McNamara, BS, Raúl G. Gösthe, MD, Preetesh D. Patel, MD, Kristopher C. Sanders, MD, Gustavo Huaman, MD, Juan C. Suarez, MD   +5 more
doaj   +1 more source

Tapered modular fluted titanium stems for femoral fixation in revision total knee arthroplasty

Arthroplasty Today, 2018
Consensus regarding femoral stem fixation options in revision total knee arthroplasty remains controversial. Tapered, modular, fluted titanium (TMFT) stems have an excellent track record in total hip arthroplasty for their ability to provide axial and ...
Jeffrey B. Stambough, MD, J. Bohannon Mason, MD, Aldo M. Riesgo, MD, Thomas K. Fehring, MD   +3 more
doaj   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Revision Total Knee Arthroplasty for Ballistic Component Damage From an Intra-articular Missile

Arthroplasty Today, 2023
Gunshot wounds (GSWs) and total knee arthroplasty (TKA) are increasingly common, yet a GSW to a TKA is a rare injury. A 60-year-old man sustained an intra-articular GSW to a prior TKA.
Andrew A. Palosaari, MD, Peter Z. Berger, MD, Benjamin D. Gross, BS, Safa C. Fassihi, MD, Joshua C. Campbell, MD   +4 more
doaj   +1 more source

Disruption of Treg Homeostasis in Rheumatoid Arthritis via Ferroptosis‐Mediated ETC Collapse and TXK‐STAT3/PLCγ1 Activation

Advanced Science, EarlyView.
In rheumatoid arthritis, synovial Tregs accumulate but are functionally impaired due to iron overload‐induced ferroptosis. This triggers mitochondrial dysfunction and TXK tyrosine kinase‐mediated signaling, leading to Treg destabilization and inflammation.
Jingrong Chen, Xiao Guan, Kexu Xiong, Xiaoyi Shi, Luyao Wu, Chuanxin Su, Jun Zhao, Rongzhen Liang, Huimin Wang, Junlong Dang, Ye Chen, Yiding Xiong, Chi Zhou, Futao Zhao, Zhenhang Zhu, Xiaoli Fan, Li Zhou, Nancy Olsen, Yutong Jiang, Song Guo Zheng   +19 more
wiley   +1 more source