Results 31 to 40 of about 9,624 (225)

Functional outcome of distal end radius fractures managed with variable-angle locking plates: A prospective study

Journal of Orthopaedic Diseases and Traumatology, 2022
Introduction: Management of distal end radius intraarticular fractures is difficult to manage and these fractures account for 10% of all fractures. Multiple treatment options ranging from conservative to internal fixation, of which volar plate fixation ...
Manikandan Kumarasamy, K Naveen Kumar, A A Akashdeep, K P Uma Anand   +3 more
doaj   +1 more source

Spatiotemporal Drug Delivery via a Neonatal Spinal Cord ECM Hydrogel for Biomimetic Microenvironment Remodeling After Spinal Cord Injury

Advanced Functional Materials, EarlyView.
A biomimetic hydrogel derived from neonatal spinal cord ECM (DNSCM) delivers LAMB2 protein and ISP peptide to remodel the inhibitory injury microenvironment. The system sustains drug release, upregulates pro‐regenerative LAMB2, downregulates inhibitory CSPG, and promotes axonal regeneration.
Shiyu Fu, Liangchao Du, Runlin Wen, Kai Zhang, Yu Zhou, Wanrong Ma, Zhiquan Yang, Dingyang Liu, Xing Li   +8 more
wiley   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

Advanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen, Xiaoyu Wang, Jilin Fan, Bi Wang, Hanghang Fang, Yurui Wang, Hao Cui, Mohammad Roufarshbaf, Ekaterina Savina, Alexandra Valeske, Quim Peña, Yang Shi, Andreas Herrmann, Twan Lammers, Mathias Hornef, Roman Barmin, Thomas Lisson, Georg Schmitz, Anne Rix, Fabian Kiessling   +19 more
wiley   +1 more source

Functional outcome of intra-articular fracture of distal end of radius treated by open reduction and internal fixation with locking distal radius system

Journal of Orthopaedic Diseases and Traumatology, 2021
Background: There is alays been a dilemma in the treatment of intra-articular distal radius fracture (DRF). Close reduction and cast application gives satisfactory result in extra-articular Distal Radial Fractures but there is alays been debate beteen ...
Kumar Chandan, Ravi Kumar, Rahul Ranjan, Rohit Amar   +3 more
doaj   +1 more source

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

Advanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang, Houyu Ling, Xizong Chen, Yufei Duan, Yu Liu, Shuntian Cai, Yandan Ren, Wenlong Li, Lei Ren, Miao Wang   +9 more
wiley   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Intra-articular fracture distal end radius external fixation versus locking volar radius plate: A comparative study

Journal of Orthopedics, Traumatology and Rehabilitation, 2019
Introduction: The purpose of the present study was to compare the results obtained by management of intra-articular fractures of distal end radius with closed reduction and external fixation versus open reduction and internal fixation with locking distal
S.P.S Gill, Manish Raj, Santosh Singh, Ajay Rajpoot, Ankit Mittal, Nitin Yadav   +5 more
doaj   +1 more source

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

Advanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia, William Y. Wang, Kyle A. Jacobs, Kairav Maniar, Daphne Lin, Evan H. Jarman, Daniel L. Matera, Kristen Loesel, Christopher D. Davidson, Harrison L. Hiraki, Xiaotian Tan, Eve H. Shikanov, Robert N. Kent, Carole Parent, Xudong Fan, Ariella Shikanov, Matthew L. Kutys, Brendon M. Baker   +17 more
wiley   +1 more source

Novel Case of Ipsilateral Supracondylar Fracture with Distal Radio-Ulna Fracture with Acute Compartment Syndrome: A Rare Case Report

Journal of Orthopaedic Case Reports
Introduction: Fractures involving the supracondylar or distal end radius are the most common fracture in pediatric population. Although they have similar mechanisms of injury, i.e., hyperextension, they occur in isolation and combined supracondylar and ...
Sumedh D Chaudhary, Akshay Phupate, Nilesh S Sakharkar, Karan R Lakhani   +3 more
doaj   +1 more source

Engineering Neuronal Network Connectivity Through Precise and Scalable Electrical Modulation

Advanced Science, EarlyView.
This study presents a scalable all‐electrical method for precise neuronal‐circuit reconfiguration based on high‐density microelectrode arrays. By employing biologically inspired plasticity rules, targeted connectivity changes were successfully induced and quantified across diverse neuronal preparations.
Sreedhar S. Kumar, Yannaël Bossard, Rachel Sava, Tobias Gänswein, Lorenca Sadiraj, Jean‐Samuel Dupré, Manuel Schröter, J. Gray Camp, Fernando Cardes, Julian Bartram, Andreas Hierlemann   +10 more
wiley   +1 more source