Results 51 to 60 of about 17,221 (188)

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

Application of Three‐Dimensionally Printed Surgical Guides in Precise Sacral Tumor Excision and Defect Reconstruction

Orthopaedic Surgery, EarlyView.
Patient‐specific 3D‐printed guiding templates significantly improve surgical precision and efficiency in complex sacral tumor resection and reconstruction compared to conventional freehand techniques. This computer‐assisted workflow reduces operative time, intraoperative blood loss, and fluoroscopy frequency, providing a safer, highly reproducible ...
Yansong Liu, Yinghua He, Huanwen Ding, Hu Chen, Zhongbiao Liang, Ningling Xie, Renxuan Tu, Qiang Tu   +7 more
wiley   +1 more source

Digital Reference Frame Anchored to the Pedicle Screw–rod Construct for O-arm–Assisted Pedicle Screw Insertion: A Pilot Study

Siriraj Medical Journal
Objective: Accurate pedicle screw placement reduces neurological injury and complications. Although O-arm navigation improves precision, navigation error and digital reference frame (DRF) instability persist.
Korawish Mekariya, Chonlatid Ruangsangthong, Dollaporn Anopas , Chatupon Chotigavanichaya , Ekkapoj Korwutthikulrangsri , Sirichai Wilartratsami, Werasak Sutipornpalangkul, Panya Luksanapruksa, Monchai Ruangchainikom   +8 more
doaj   +1 more source

The Impact of Baseline Negative Emotions on Postoperative Quality of Life in Adolescent Idiopathic Scoliosis Patients: A 2‐Year Follow‐Up Study

Orthopaedic Surgery, EarlyView.
Preoperative anxiety and depression do not affect the recovery of physical function in AIS patients after spinal correction surgery but significantly impede improvements in subjective quality of life dimensions, including mental health and treatment satisfaction.
Ying Yang, Haoran Zhang, Xue Tian, Yiwei Zhao, Xiaohan Ye, Shengru Wang, Jianguo Zhang, Yaping Chen   +7 more
wiley   +1 more source

Safety and Stability of a Combined C2 Screw Placement Strategy With Vertebral Artery Mobilization

Orthopaedic Surgery, EarlyView.
An individualized C2 screw fixation strategy incorporating vertebral artery mobilization and atlantoaxial fusion cage support ensures safe, stable, and effective fixation in complex upper cervical anatomies, providing a reproducible approach for challenging craniovertebral junction reconstruction.
Peng Song, Shuangyin He, Tao Chen, Han Chen, Wenfu Yang, Xiyuan Tang, Tingting Xu, Xiaohong Yin, Bo Tan   +8 more
wiley   +1 more source

Morphometric Analysis of Pedicle and Lateral Mass of C1 Vertebra in Indian population using 3D Reconstructed Computerized Tomographic Images, with Comparative Analysis of the Feasibility and Safety of two Proposed C1 Pedicle Screw Trajectories in Relation to Vertebral Artery and Internal Carotid Artery

Global Spine Journal, 2016
Introduction Lateral mass screw fixation has been considered the gold standard in the instrumentation of C1 vertebra since its introduction by Goel and Laheri.
Vijayanth Kanagaraju
doaj   +1 more source

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

Novel dorsal occipito‐cervical fixation using a patient‐specific implant and drill guide for a complex craniocervical junction anomaly in a dog

Veterinary Surgery, EarlyView.
Abstract Objective To describe a novel dorsal occipito‐cervical fixation technique utilizing a patient‐specific implant to stabilize complex craniocervical junction anomalies (CCJAs) in a small‐breed dog. Study design Case report. Animal A 7‐month‐old male Pomeranian dog.
Tae‐Wan Kwon, Kyu‐Won Kang, Ji‐Hey Lim, Cheongwoon Cho, Byung‐Jae Kang   +4 more
wiley   +1 more source

Anatomical and biomechanical analysis of sacral pedicle and lateral mass

Chinese Journal of Traumatology, 2011
【Abstract】Objective: To study the anatomical and biomechanical features of sacral pedicle and lateral mass so as to provide reference for clinical screw fixation technology of sacral pedicle and lateral mass.
LI Meng-jun, DAI Guo-qiang, WANG Dong, WANG Jin-wu, JIANG Hai-tao   +4 more
doaj  

The impact of pedicle screw transitional segment and thread distribution on postoperative rod-screw system failure: insights from clinical research and mechanical testing

Bone & Joint Research
Aims: This study aimed to evaluate the differences in postoperative internal fixation system failure between two distinct pedicle screw designs, and to examine how variations in the transitional segment and thread distribution of these screws influence ...
Wen Peng, Weichao Wang, Jie Zhang, Yami Liu, Peiliang Yu, Haoling Huo, Jianzeng Ren, Zhongfa Mao, Xiaojian Wang, Yiguo Yan, Cheng Wang   +10 more
doaj   +1 more source