Results 101 to 110 of about 1,657,823 (395)

Repeated intra-articular injections of umbilical cord-derived mesenchymal stem cells for knee osteoarthritis: a phase I, single-arm study [PDF]

, 2023
Yunong Ao, Jiang‐Jie Duan, Na Xiong, Nannan Qian, Rui Zhang, Liu Yang, Shi‐Cang Yu, Fuyou Wang   +7 more
openalex   +1 more source

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

Advanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul, Archith Rayabharam, Lisa Almonte, Eveline Rigo, Joshy Joseph, Ashutosh Kumar, Zhuxin Dong, Narayana Aluru, Gregory Timp   +8 more
wiley   +1 more source

The Trend of Medicare Reimbursement for Total Joint Arthroplasty: Using Mathematical Models to Predict Possible Per-Hour Rate Out to 2030

Arthroplasty Today
Background: While multiple studies have assessed the trends of Medicare reimbursement for orthopedic total joint arthroplasty (TJA) surgeries, none have forecasted reimbursement in relatable per-hour figures.
Evan Catton, MD, Alan Puddy, MD, Vineet Tyagi, MD, Gregory M. Kurkis, MD, David N. Shau, MD, MBA   +4 more
doaj   +1 more source

Knee registries

Journal of ISAKOS, 2022
Coolican, M, Budhiparama, NC, Lustig, S, Maestu, R, Price, A, Wascher, DC   +5 more
openaire   +2 more sources

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

Advanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

Addressing sagittal plane imbalance in primary total knee arthroplasty: functional alignment outperforms kinematic and mechanical alignment techniques

Bone & Joint Open
Aims: Sagittal plane imbalance (SPI), or asymmetry between extension and flexion gaps, is an important issue in total knee arthroplasty (TKA). The purpose of this study was to compare SPI between kinematic alignment (KA), mechanical alignment (MA), and ...
Victor A. van de Graaf, Tony S. Shen, Jil A. Wood, Darren B. Chen, Samuel J. MacDessi   +4 more
doaj   +1 more source

Equal tibial component fixation of a mobile-bearing and fixed-bearing medial unicompartmental knee arthroplasty: a randomized controlled RSA study with 2-year follow-up

Acta Orthopaedica, 2019
Background and purpose — Differences in stress distribution in a mobile-bearing and fixed-bearing unicompartmental knee arthroplasty (UKA) design might lead to a difference in fixation of the tibial component.
Daan Koppens, Søren Rytter, Stig Munk, Jesper Dalsgaard, Ole G Sørensen, Torben B Hansen, Maiken Stilling   +6 more
doaj   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Comparison of Tibial Bone Coverage of 6 Knee Prostheses: A Magnetic Resonance Imaging Study with Controlled Rotation

Journal of Orthopaedic Surgery, 2012
Purpose. To compare the extent of tibial bone covered by the tibial tray in 6 most commonly used total knee arthroplasty designs in order to strike a balance between mediolateral cortical fit and optimal tibial component rotation. Methods.
Gregory C Wernecke, Ian A Harris, Michael TW Houang, Bradley G Seeto, Darren B Chen, Samuel J MacDessi   +5 more
doaj   +1 more source

The use of tranexamic acid to reduce blood loss in uncemented total hip arthroplasty for avascular necrosis of femoral head: a prospective blinded randomized controlled study

Arthroplasty, 2019
Background The purpose of this prospective, double-blinded, randomized controlled study is to assess the efficacy of administration of intravenous tranexamic acid (TXA) for reducing blood loss in uncemented total hip arthroplasty (THA) for the treatment ...
Javahir A. Pachore, Vikram Indrajit Shah, Sachin Upadhyay, Kalpesh Shah, Ashish Sheth, Amish Kshatriya   +5 more
doaj   +1 more source