Results 71 to 80 of about 1,078,499 (304)

Intra-operative Analysis of Different Patellar Implant Designs in Total Knee Replacement: A Prospective Randomised Comparative Trial

Orthopaedic Journal of Sports Medicine, 2017
Objectives: Present scientific literature supports patellar resurfacing with regards to reduced re-operation risk and improved long term patient satisfaction in total knee arthroplasty (Schindler 2012).
Samuel MacDessi MBBS FRACS, Darren Chen MBBS FRACS, Monther Gharaibeh MBBS   +2 more
doaj   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Bridging Student Leadership and Faculty Mentorship in Orthopaedic Research and Clinical Education

JBJS Open Access
Introduction:. With US orthopaedic surgery match rates falling from 70% to 58% despite expanding residency slots, applicant evaluation increasingly emphasizes research productivity, leadership, and clinical preparedness.
Anne Boeckmann, BS, Mitch Hawley, BS, Lachlan Anderson, BS, Erica Olfson, MS, David Shau, MD, MBA   +4 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Dynamic changes to the tibiofemoral joint line with increasing osteoarthritis severity and its relationship to constitutional alignment: a radiological analysis of 3,320 knees

Bone & Joint Open
Aims: Changes in both native and dynamic joint line obliquity may influence the pathogenesis of osteoarthritis (OA) and subsequent development of coronal limb alignment deformity.
John E. Farey, Benjamin J. Leong, Jil A. Wood, Do W. Lee, Seyun Kim, Darren B. Chen, Du H. Ro, Samuel J. MacDessi   +7 more
doaj   +1 more source

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

Advanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin, Gyeong Min Lee, Juyeon Shin, Jaewoong Kim, Tae Hyuk Kim, Do Yeon Kim, Myeong In Kim, Kyeounghak Kim, Jae Won Shim, In Hwan Jung   +9 more
wiley   +1 more source

Quantifying the onset of the concentric phase of the force–time record during jumping [PDF]

, 2009
Thirteen college students performed a drop jump from height equal to their peak vertical jump, single leg jumps from the left and right legs, and a counter movement jump.
Ebben, William, Garceau, Luke, Jensen, R.L., Leissring, S.K., Petushek, Erich   +4 more
core   +2 more sources

Arthroscopic fibroarthrolysis and mobilization under anesthesia is a simple, reproducible, and satisfactory method for the treatment of patients with severe post-traumatic arthrofibrosis of the knee

Revista Española de Cirugía Ortopédica y Traumatología
Objective: To evaluate the range of motion (ROM) of the knee in patients with severe post-traumatic knee arthrofibrosis after being treated with arthroscopic fibroarthrolysis (AFA) and manipulation under anesthesia (MUA). Methods: Case series of patients
N. Franulic, J. Laso, C. Del Pino, C. Brito, R. Olivieri, N. Gaggero   +5 more
doaj   +1 more source

Controlling 3D Contractility via Engineered Fibrous Hydrogel Composites

Advanced Functional Materials, EarlyView.
A tunable composite contractile assembly (CCA) is developed that can permit or resist contraction without changing cell‐adhesion and density, unlike collagen whose inherent coupling of these ECM cues limits its use as a platform in contractility studies.
Karen L. Xu, Yuqi Zhang, Alysse DeFoe, Georgios Kotsaris, Brendan Stoeckl, Matthew D. Davidson, Jason A. Burdick, Robert L. Mauck   +7 more
wiley   +1 more source