Results 51 to 60 of about 1,705,353 (309)

Influence of the montage of stimulation electrodes for intraoperative neuromonitoring during orthopedic spine surgery [PDF]

, 2018
Purpose: In transcranial electrical stimulation, induced motor evoked potentials (MEPs) are influenced by the montage of stimulation electrodes. Differences are to be examined between coronal and sagittal stimulation.
Henricus L. Journée, Berends, Hanneke I., Hanneke I. Berends, Journée, Henricus L.   +3 more
core   +2 more sources

Surgical Reduction and Direct Repair Using Pedicle Screw-Rod-Hook Fixation in Adult Patients with Low-Grade Isthmic Spondylolisthesis

Pain Research and Management, 2022
Background. Although direct pars repair using a pedicle screw-rod-hook system has achieved satisfactory results in patients with spondylolysis, its application in adults with low-grade isthmic spondylolisthesis is rarely reported. Objective.
Yongjian Gao, Chen Zhao, Lei Luo, Liehua Liu, Lichuan Liang, Dianming Jiang, Pei Li, Qiang Zhou   +7 more
doaj   +1 more source

Reversible Tuning of Multiple Molecular Kinking for Stem Cell Regulation In Vivo

Advanced Functional Materials, EarlyView.
In this work, we introduce the novel concept of background component‐free “multiple kinks” material platform composed solely of liganded multiple kink‐bearing molecules as a strategy for dynamic biomaterial design. Tri‐kink molecules enable effective near‐infrared light‐triggered ligand masking and visible light‐triggered ligand exposure, thereby ...
Kanghyeon Kim, Jeongah Shin, Chowon Kim, Honghwan Choi, Dahee Kim, Sungkyu Lee, Choongmo Kang, Hyunsik Hong, Taehoon Ha, Nayeon Kang, Jungyeon Rhi, Ramar Thangam, Yuri Kim, Jeongyun Heo, Cheol Hwan Kwak, Jangsun Hwang, Daun Jeong, Rasoul Moradi, Sunghoon Hur, Hyun‐Cheol Song, Hyun‐Do Jung, Min Jae Lee, Rongqin Huang, Pooyan Makvandi, Yun Suk Huh, Ji Hye Choi, Wenguo Cui, Sehoon Kim, Heemin Kang   +28 more
wiley   +1 more source

Disparity in access to orthopedic surgery between public and private healthcare insurance: a nationwide population-based study

BMC Musculoskeletal Disorders
Background This study aimed to evaluate if access to orthopedic surgery differs by healthcare coverage in a country with a dual healthcare system adjusted by age, sex, and urgent and elective conditions.
María Jesús Lira, Paula Pino, Catalina Vidal, Pamela Mery, Sebastián Irarrázaval, Jaime Cerda, Jorge Vergara   +6 more
doaj   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Association Between Complications and Death Within 30 Days After Orthopedic Surgery: Vascular Events in Noncardiac Surgery Patients Cohort Evaluation (VISION) Substudy

JMIR Perioperative Medicine
BackgroundThe contemporary causes of postoperative mortality in orthopedic surgery are not well characterized. ObjectiveThis study aimed to describe the epidemiology of postoperative complications among adult patients who underwent orthopedic
Lily J Park, P J Devereaux, Ameen Patel, Vikas Tandon, Diane Heels-Ansdell, Lehana Thabane, Pablo E Serrano, Matthew T V Chan, Wojciech Szczeklik, Sadeesh Srinathan, Ignacio Garutti, Gerard Urrutia, Ernesto Guerra-Farfan, Hassaan Abdel Khalik, Emmanuelle Duceppe, Sandra Ofori, Maura Marcucci, David Conen, Michael K Wang, Jessica Spence, Daniel Tushinski, Kamal Bali, Anthony Adili, Vickas Khanna, Ana Claudia Tonelli, Francesca Mulazzani, Wenjun Jiang, Olufemi R Ayeni, Gerard Slobegean, Theodore Miclau, Mohit Bhandari, Flavia K Borges   +31 more
doaj   +1 more source

Development of a Pressure-Sensitive Conductive Rubber Sensor for Analyzing Meniscal Injury in Porcine Models

Applied Bionics and Biomechanics, 2021
The assessment of the distribution of contact pressure on the meniscus is important in the elucidation of kinematics, etiology of joint diseases, and establishment of treatment methods.
Shunsuke Sezaki, Shuhei Otsuki, Kuniaki Ikeda, Nobuhiro Okuno, Yoshinori Okamoto, Hitoshi Wakama, Tomohiro Okayoshi, Masashi Neo   +7 more
doaj   +1 more source

Dynamic Loading Regulates Meniscus‐Like Matrix Production in Human Mesenchymal Stromal Cell‐Seeded PET Scaffolds

Advanced Healthcare Materials, EarlyView.
Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira, Luisa de Roy, Anna‐Lotta Feldmeier, Mubashir Ahmad, Sofia Pilão, Maria Ahrens, Anita Ignatius, Carsten Linti, Andreas Martin Seitz   +8 more
wiley   +1 more source

Association of an Early Interest in Orthopedic Surgery with Match Rate into Orthopedic Surgery

, 2022
OBJECTIVES: Orthopedic surgery residency is considered one of the most competitive specialties in which to match. Studies examining the factors associated with a successful match have neglected whether participation in an orthopedic interest group (OIG ...
Zwygart, Kira, Orr, Jeffrey, Mellek, Antoneyous R, Gulick, Danielle, Nofsinger, Charles, Sephien, Andrew, Kumar, Ambuj   +6 more
core   +1 more source

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

Advanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir, Muhammad A. Khalid, Manish Chauhan, Pietro Valdastri, James H. Chandler   +4 more
wiley   +1 more source