Results 61 to 70 of about 368,197 (305)

Intraoperative arthrography favorably impacts the early outcome of operatively managed fractures of the lateral humeral condyle displaced 1–5 mm in children

Journal of Orthopaedic Surgery and Research, 2022
Background Controversy exists surrounding the optimal approach to managing pediatric lateral humeral condyle fractures (LHCF). The difficulty in assessing the articular surface using radiography and the intra-articular element potentially involved make ...
Ali Lari, Ahmad Alenezi, Jarrah Abughaith, Haitham AlShehawy, Wael Hammady, Saleh AlSaifi   +5 more
doaj   +1 more source

Augmented Reality-based Feedback for Technician-in-the-loop C-arm Repositioning

, 2018
Interventional C-arm imaging is crucial to percutaneous orthopedic procedures as it enables the surgeon to monitor the progress of surgery on the anatomy level.
Andreas Maier, Greg Osgood, Javad Fotouhi, Javad Fotouhi, Jonas Hajek, Mathias Unberath, Mehran Armand, Nassir Navab, Russell Taylor   +8 more
core   +1 more source

Risk of angioedema following invasive or surgical procedures in HAE type I and II : the natural history [PDF]

, 2013
Background: Hereditary angioedema (HAE), caused by deficiency in C1-inhibitor (C1-INH), leads to unpredictable edema of subcutaneous tissues with potentially fatal complications.
Aygören-Pürsün, Emel, Klingebiel, Thomas, Kreuz, Wolfhart, Martinez Saguer, Inmaculada, Schwabe, Dirk   +4 more
core   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

Bioinspired, Mitochondria‐Targeted Single‐Atom Nanozyme Enhances Bone Regeneration by Reprogramming Stem Cell Energy Metabolism​

Advanced Materials, EarlyView.
A bioinspired nanozyme—triphenylphosphonium (TPP)‐dendritic mesoporous silica nanoparticle (DMSN)‐Fe/Cu—mimics mitochondrial complex IV and targets mitochondria to regulate cellular energy metabolism. This approach markedly boosts bone regeneration in vivo, as demonstrated by enhanced bone volume and mineral density in critical‐sized bone defects rat ...
Yuwen Wang, Xinzhi Liang, Tiandi Xiong, Zheng Zhong, Ning Zhang, Boguang Yang, Dong Li, Qiongjiao Zeng, Xian Chen, Yiting Lei, Shangsi Chen, Chao Zheng, Liu Yang, Wei Huang, Rocky S. Tuan, Denghui Xie, Zhong Alan Li   +16 more
wiley   +1 more source

The Effect of Telephone Follow-Up on Pain Experienced by Patients After Knee Replacement Surgery [PDF]

, 2014
Hospital length of stays are decreasing throughout the U.S. in an effort to contain healthcare costs, but these measures can be detrimental to patients. Those who get knee replacement surgery are finding their length of stay reduced from an average of 3 ...
Jones, Laurie J.
core   +1 more source

The Impact of the 2006 Massachusetts Healthcare Reform on Spine Surgery Patient Payer-Mix and Age [PDF]

, 2017
OBJECTIVE Several similarities exist between the Massachusetts health care reform law of 2006 and the Affordable Care Act (ACA). The authors’ prior neurosurgical research showed a decrease in uninsured surgeries without a significant change in surgical ...
Barbaro, Nicholas M., Villelli, Nicolas W., Yan, Hong, Zou, Jian   +3 more
core   +1 more source

Sea Urchin‐Inspired Immuno‐Instructive Ionic Flow Drives MSCs‐Macrophage Communication to Promote Bone Regeneration

Advanced Materials, EarlyView.
ABSTRACT Bone tissue regeneration is a complex physiological process dependent on the spatiotemporal coordination of immune cells and stem cells. Conventional research primarily elucidates the mechanism through which materials facilitate bone formation by initially modulating macrophages and subsequently encouraging the osteogenic differentiation of ...
Yang Lu, Kun Su, Daqian Liu, Chunyu Liu, Muyan Qin, Shuaijie Li, Pengfei Tian, Yansong Wang, Yingbo Wang, Lei Chu, Xu Cui, Haobo Pan   +11 more
wiley   +1 more source

Characterization and Antimicrobial Activity of Hafnium Nanostructures Fabricated by Physical Vapor Deposition Through a Colloidal Mask

Advanced Materials Interfaces, EarlyView.
We generate hafnium nanostructures by first depositing polystyrene particles of varying diameter followed by physical vapour deposition of hafnium thin films. The resultant structure shows a kill‐on‐contact effect against both Gram‐negative Escherichia coli and Gram‐positive Staphylococcus aureus.
Andrew Boden, Tzu‐Ying Liao, Tomas Katkus, Helmut Thissen, De Ming Zhu, Mrinal Bhave, Peter Kingshott   +6 more
wiley   +1 more source

Rare Presentation of a Rare Orthopedic Pathology: Erdheim Chester Disease [PDF]

, 2017
In 1930, William Chester and pathologist Jakob Erdheim discovered the pathology currently known as Erdheim Chester disease. There are only approximately 249 histologically confirmed patients to have been diagnosed with this disease as noted in the ...
Samona J, Owen J, Martin S
core   +1 more source