Results 121 to 130 of about 308,349 (254)

Radiographic imaging for Ilizarov limb lengthening in children

, 1991
The Ilizarov method for limb lengthening is rapidly gaining popularity in North America. Use of this new technique has necessitated modifications in radiographic protocol.
Herzenberg, J. E., C. E. Blane, Blane, Caroline E., DiPietro, Michael A., M. A. DiPietro, J. E. Herzenberg   +5 more
core   +1 more source

Magnetically Guided Macrophage Immunobots Coordinate Iron‐Metabolic Cascades and Immunogenic Ferroptosis for Tumor Immunotherapy

Advanced Science, EarlyView.
Magnetically guided macrophage immunobots integrate active tumor targeting with immunometabolic therapy. After systemic administration, magnetic actuation enhances immunobot retention and tumor penetration, while LPS‐functionalized FePt microrollers sustain M1‐like polarization through inflammatory and iron‐amplified oxidative signaling and trigger ...
Xirui Zeng, Yingfei Zhang, Chong Wu, Qijia Duan, Mengqi Fan, Kuan Wang, Shirong Cai, Immihan Ceren Yasa   +7 more
wiley   +1 more source

Functional results of lower extremity lengthening by motorized intramedullary nails

, 2012
Objective: The aim of this study was to evaluate the outcome of patients undergoing limb lengthening using motorized intramedullary ...
Dikmen, Goksel, Kocaoglu, Mehmet, Eren, Ilker, Bilen, F. Erkal, Eralp, I. Levent, Dincyurek, Hakan   +5 more
core   +1 more source

Acid‐Responsive Nanobot‐Integrated Core‐Shell Microneedles Reprogram the Degenerative Annulus Fibrosus Microenvironment Through Epigenetic Suppression of Ferroptosis

Advanced Science, EarlyView.
An acid‐responsive core‐shell microneedle system normalizes the degenerative annulus fibrosus microenvironment by consuming pathological H+, generating O2, and providing NIR‐amplified redox buffering. Mechanistically, it epigenetically suppresses ferroptosis via DNMT3A‐dependent methylation of the ATF3 promoter, relieving ATF3‐mediated repression of ...
Lu Tan, Yan Zheng, Yue Lan, Zhuo Cheng, Siya Wang, Changqing Li, Yanqiu Wang, Minghan Liu   +7 more
wiley   +1 more source

Arthropod‐Inspired Miniature Modular Vibration Direct‐Drive Robot With Untethered Locomotion

Advanced Science, EarlyView.
This work presents an arthropod‐inspired untethered miniature modular vibration direct‐drive robot. By utilizing standardized driving units and nested locking interfaces, on‐demand reconfiguration into quadruped, hexapod, octopod, and circular morphologies is achieved.
Shijing Zhang, Ziteng Liu, Youwei Liu, Dehong Wang, Yingxiang Liu   +4 more
wiley   +1 more source

A Gut‐Brain Axis Underlying Succinate‐Associated Compulsive‐Like Behavior

Advanced Science, EarlyView.
Gut‐derived succinate is associated with an excitatory‐inhibitory imbalance in dmPFC glutamatergic neurons, involving microglial SUCNR1 activation and vagal afferent signaling via upregulated gut 5‐HT4 receptors along the DVC‐CeA‐dmPFC circuit, changes that are linked to excessive compulsive‐like behavior.
Yi Li, Ying‐Dan Zhang, Wei Wang, Xin‐Yi Wu, Di Li, Xin Gong, Fei Tian, Meng‐Yu Dai, Jian Gao, Zi‐Feng Zheng, Zi‐Yang Bi, Dong‐Dong Shi, Zhen Wang   +12 more
wiley   +1 more source

Complications encountered during lengthening over an intramedullary nail

, 2004
Background: In limb-lengthening, the quest for increased patient comfort and a reduced period of external fixation has led to techniques such as lengthening over an intramedullary nail.
Cakmak, M, Eralp, L, Burc, H, Kocaoglu, M, Kilicoglu, O   +4 more
core   +1 more source

Palovarotene for patients with multiple hereditary exostosis: results of MO-Ped, a terminated, randomized, placebo-controlled, double-blind phase 2 trial

Scientific Reports
A phase II trial (MO-Ped; NCT03442985) assessed palovarotene in pediatric patients with multiple hereditary exostosis (MHE). Patients aged ≤ 14 years with MHE were randomized 1:1:1 to placebo, palovarotene 2.5 mg, or palovarotene 5.0 mg daily.
Luca Sangiorgi, Ernest U. Conrad, Fei Shih, Andrew Strahs, David S. Feldman   +4 more
doaj   +1 more source

Geometry‐Encoded Soft Strain Sensing via Liquid‐Metal Transmission Lines

Advanced Science, EarlyView.
This study presents a liquid‐metal transmission‐line strain sensor that achieves intrinsic decoupling by encoding axial elongation into propagation delay. The time‐domain readout remains stable under complex off‐axis. This enables reliable, repeatable, real‐time elongation measurement in dynamic, multiaxial loading environments for wearable electronics,
Zhang Liu, Fengdeng Jin, Wenxuan Shi, Meng She, Ziqi Meng, Miao Fang, Yixin Zhang, Qianwen Dong, Wandi Yang, Lei Shi, Xujia Zhao, Feng Zhou, Bin Yao   +12 more
wiley   +1 more source

Limb salvage with transverse tibial bone transport in a high-risk patient with a Chronic Achilles Tendon Ulcer: a case report

Foot & Ankle Surgery: Techniques, Reports & Cases
Diabetic foot ulcers (DFUs), particularly in the Achilles region, pose significant challenges for limb salvage due to poor perfusion and high infection risk.
Lucian M. Feraru, DPM, FACFAS, Mikhail Samchukov, MD   +1 more
doaj   +1 more source