Results 121 to 130 of about 419,755 (313)

Epidemiological study of orthopedic injuries in hemodialysis patients in Taiwan: a fixed cohort survey, 2004–2008

, 2013
Nien-Tzu Chang,1,2,* Yi-Hui Lee,2,3 Jiin-Chyr Hsu,4 Chien-Lung Chan,5 Guey-Shiun Huang,2 Jenn-Huei Renn,1,6,* Nan-Ping Yang1,4,* 1Community Health Research Center and Institute of Public Health, National Yang-Ming University, Taipei, Taiwan; 2Department ...
Renn JH, Chan CL, Hsu JC, Chang NT, Lee YH, Huang GS, Yang NP   +6 more
core  

Dual‐Gene Edited Extracellular Vesicles Remodel the Redox Homeostasis to Inhibit Ferroptosis in Intervertebral Disc Degeneration

Advanced Science, EarlyView.
ABSTRACT Intervertebral disc degeneration (IDD) is driven by ferroptosis of nucleus pulposus cells (NPCs) as a core pathological mechanism. Nucleus pulposus progenitor cells (NPPCs), exhibiting stem cell‐like properties, yield extracellular vesicles (PEVs) with high affinity for NPCs and enable targeted phenotypic regulation.
Jing Yan, Yazhou Lin, Shuo Miao, Minghao Chao, Chengbai Dai, Ziwen Hao, Rui Chen, Ming Guan, Bin Pan, Fenglei Gao, Quan Zhou   +10 more
wiley   +1 more source

Compliance Towards Infection Prevention and Control Practices in Orthopedic Department of a Tertiary Care Hospital

Online Journal of Health & Allied Sciences, 2019
The aim of was to analyzing the infection control practices in the Orthopedic department of a tertiary care hospital of South India. Methods: A total of 535 events were observed using structured observation checklist through participatory observation in ...
Latha T, Anil K Bhat, Manjunatha Hande, Chiranjay Mukhopadhyay, Elsa Sanatombi Devi, Baby S Nayak, Anice George   +6 more
doaj  

Research on Characterization and Biocompatibility of 3D Printed Ti-6Al-4V Pelvic Prosthesis

Zhongguo yiliao qixie zazhi
The treatment of bone defects caused by fractures or bone tissue lesions has always been a difficult problem in the field of orthopedics. Implantation of high-performance titanium alloy prosthesis is an effective method to treat bone defects. 3D printing
Yuchen CAI, Jiale GUO, Bufang FU
doaj   +1 more source

Mobile apps for orthopedic surgeons: how useful are they?

, 2015
Orrin I Franko,1 John P Andrawis,2 Dayne T Mickelson31Department of Orthopedic Surgery, University of California, San Diego Medical Center, San Diego, CA, USA; 2Department of Orthopedic Surgery, Harbor-University of California, Los Angeles Medical Center,
Andrawis JP, Franko OI, Mickelson DT
core  

Matrix Stiffness Orchestrates Mesenchymal Stem Cell Lineage Commitment Toward Osteogenesis and Adipogenesis Through the PIEZO1/SP1/STC2 Axis

Advanced Science, EarlyView.
Matrix stiffness directs mesenchymal stem cell lineage commitment through PIEZO1‐dependent activation of the SP1/STC2 pathway. Stiff matrices favor osteogenesis and suppress adipogenesis, whereas the loss of PIEZO1 function impairs early bone formation. STC2 retains lineage‐regulatory activity even when PIEZO1 is inactive.
Shuo Zhang, Siteng Li, Wenzhong Chen, Qingcheng Song, Haiyue Zhao, Peng Wang, Yiran Zhang, Wenquan Liang, Shaowei Zheng, Juan Wang, Wei Chen, Yanbin Zhu, Yingze Zhang   +12 more
wiley   +1 more source

Clinical Study on the Effects of Total Hip Arthroplasty Assisted by Virtual Planning Combined With Intraoperative Navigation Templates

Orthopaedic Surgery
Objectives Although total hip arthroplasty (THA) effectively alleviates pain and restores joint function in the end‐stage hip disease, challenges remain in achieving precise osteotomy and minimizing subjective dependency on prosthesis positioning.
Haotian Zhu, Jiayi Wu, Kai Cheng, Han Yan, Junjun Liang, Yunjin Long, Shaoxing Fan, Yadi Zhang, Huanwen Ding   +8 more
doaj   +1 more source

Restoration of m6A‐Modified circPSMB1 Suppresses Chordoma Progression and Enables Local Nanotherapeutic Intervention

Advanced Science, EarlyView.
An m6A‐modified circRNA, circPSMB1, is identified as a tumor suppressor in chordoma. METTL3‐dependent m6A promotes circPSMB1 interaction with HNRNPA2B1, limiting c‐MYC expression and malignant progression. An injectable HMnO2‐based nanohydrogel enables local circPSMB1 delivery and tumor microenvironment‐responsive therapy, offering a promising strategy
Yingchuang Tang, Liang Qiu, Xingbang Ruan, Yihan Shi, Ye Wang, Hanwen Li, Kai Zhang, Kangwu Chen   +7 more
wiley   +1 more source

Systemic immune inflammation index and systemic inflammation response index predict frailty progression in older patients undergoing elective orthopedic surgery

Frontiers in Surgery
IntroductionThe frailty status of older patients undergoing elective orthopedic surgery significantly influences their surgical benefits. Evaluating the progression of postoperative frailty assists clinicians in making informed clinical decisions.
Guanghan Gao, Zitian Zheng, Fei Wang, Yaonan Zhang, Lei Shi, Lin Wang, Hongyu Wang, Qingyun Xue   +7 more
doaj   +1 more source

Orthopedic bone plates : evolution in structure implementation technique and biomaterial

, 2012
With many important developments over the last century, nowadays orthopedic bone plate now excels over other types of internal fixators in bone fracture fixation.
Malekani, Javad, Yarlagadda, Prasad K., Schuetz, Michael, Schmutz, Beat, Gu, YuanTong   +4 more
core   +1 more source