Results 51 to 60 of about 14,372 (165)

Establishing a Staging System for Adjacent Segment Disease and Exploring Its Significance in Guiding Surgical Decisions: A Retrospective Study

Orthopaedic Surgery, Volume 17, Issue 5, Page 1418-1432, May 2025.
Developed a staging system for adjacent segment disease based on degeneration characteristics. Verified the feasibility and reliability of stage‐guided surgical decision‐making through surgical data, radiological data, and follow‐up data. This staging system was closely correlated with intervertebral disc degeneration and disc height while also ...
Changpeng Qu, Jianwei Guo, Hao Tao, Chuanli Zhou, Kai Zhu, Yihao Sun, Lei Li, Zhiming Liu, Hao Zhang, Xuexiao Ma   +9 more
wiley   +1 more source

The accuracy and safety of fluoroscopic-guided percutaneous pedicle screws in the thoracic and lumbosacral spine in the Asian population: A CT scan analysis of 1002 screws

Journal of Orthopaedic Surgery, 2017
Purpose: This study investigates the safety and accuracy of percutaneous pedicle screws placed using fluoroscopic guidance in the thoracolumbosacral spine among Asian patients.
Chee Kidd Chiu, Chris Yin Wei Chan, Mun Keong Kwan   +2 more
doaj   +1 more source

The Integrated Nerve, Discoligamentous Complex, and Vertebra Scoring System for Thoracolumbar Junction (TLJ) Injury

Orthopaedic Surgery, EarlyView.
The new scoring system for TLJ injury. ABSTRACT Objectives To avoid the confusion of mechanism, tissue, morphology, and injury severity that resulted from previous modified AO, the Thoracolumbar Injury Classification and Severity Score (TLICS), the Thoracolumbar AO Spine Injury Score (TL AOSIS), and Load Sharing Classification (LSC), the integrated ...
Han Qiao, Guanhong Chen, Han Du, Xiaofei Cheng, Xiaojiang Sun, Hongfang Chen, Jianping Tian, Kai Zhang, Changqing Zhao, Jie Zhao   +9 more
wiley   +1 more source

Intraoperative electromyographic monitoring to optimize safe lumbar pedicle screw placement – a retrospective analysis

BMC Musculoskeletal Disorders, 2017
Background The foremost concern of a surgeon during pedicle screw fixation is safety. Assistive modalities, especially intraoperative electromyographic monitoring (EMG) can function as an essential tool to recognize screw malposition that compromise ...
Arun-Kumar Kaliya-Perumal, Jiun-Ran Charng, Chi-Chien Niu, Tsung-Ting Tsai, Po-Liang Lai, Lih-Huei Chen, Wen-Jer Chen   +6 more
doaj   +1 more source

Neurological events due to pedicle screw malpositioning with lateral fluoroscopy–guided pedicle screw insertion

Journal of Neurosurgery: Spine, 2020
OBJECTIVEThe risk of novel postoperative neurological events due to pedicle screw malpositioning in lumbar fusion surgery is minimized by using one of the several image-guided techniques for pedicle screw insertion. These techniques for guided screw insertion range from intraoperative fluoroscopy to intraoperative navigation.
Caelers, Inge J. M. H., Rijkers, Kim, van Kuijk, Sander M. J., van Santbrink, Henk, de Bie, Rob A., van Hemert, Wouter L. W.   +5 more
openaire   +4 more sources

Long‐term stability of horizontal bone augmentation at implant sites

Periodontology 2000, EarlyView.
Abstract Horizontal bone augmentation is a fundamental surgical procedure in regenerative implant dentistry. In recent decades, this procedure has evolved, enabling clinicians to achieve predictable and stable horizontal bone augmentation that supports dental implant restorations.
Jia‐Hui Fu, Hui Jia Sophia Choo, Ding‐Sen Ong, Henry Kwek   +3 more
wiley   +1 more source

Effect of Insertional Direction of Pedicle Screw on Screw Loosening: A Biomechanical Study on Synthetic Bone Vertebra under a Physiology‐like Load

Orthopaedic Surgery
Objectives It is now understood that pedicle screw loosening at the implant‐bone interface can lead to poor screw–bone interface purchase and decreased fixation stability. Previous biomechanical tests used cadaveric vertebrae and pull‐out or torque loads
Xuqiang Zhan, Feng Gao, Yangyang Yang, Tsung‐Yuan Tsai, Zongmiao Wan, Yan Yu   +5 more
doaj   +1 more source

Biportal endoscopic foraminotomy of the L7–S1 neuroforamen in dogs: Description of surgical technique and ex vivo comparison with conventional open dorsolateral foraminotomy

Veterinary Surgery, EarlyView.
Abstract Objective (1) To establish a surgical technique for minimally invasive biportal endoscopic foraminotomy (BEF) of L7–S1 in dogs using arthroscopic equipment. (2) To compare BEF and dorsolateral foraminotomy (DF) and (3) to provide clinical results of the first client‐owned dog treated by way of BEF.
Dimitrios Bekiaridis, Antonio Pozzi, Frank Steffen, Julian Guevar, Lucas A. Smolders   +4 more
wiley   +1 more source

Alternative Pedicle Screw Design via Biomechanical Evaluation

Applied Sciences, 2020
With the recent increase in the elderly population, many people suffer from spinal diseases, and, accordingly, spinal fusion surgery using pedicle screws has been widely applied to treat them.
Jiwoon Kwon, Myung Heon Ha, Moon Gu Lee
doaj   +1 more source

Acute cardio‐centric haemodynamic management preserves chronic cardiovascular function in pigs with high‐thoracic spinal cord injury

The Journal of Physiology, EarlyView.
Abstract figure legend Recent work has shown that treating the reduction in heart function following acute spinal cord injury (SCI) better optimizes peripheral haemodynamics and spinal cord oxygenation than the standard approach of using vasopressors.
Alexandra M. Williams, Neda Manouchehri, Keerit Tauh, Megan Webster, Erin Erskine, Kitty So, Shera Fisk, Audrey Warner, Avril Billingsley, Alex Munro, Seth Tigchelaar, Femke Streijger, Christopher R. West, Brian K. Kwon   +13 more
wiley   +1 more source