{"title":"Effect of hybrid screw placement technique on adjacent segment degeneration: a finite element analysis.","authors":"Rui Zhang, Yang Xiao, Yixi Wang, Qihao Chen, Abudusalamu Tuoheti, Paerhati Rexiti","doi":"10.1080/10255842.2025.2458235","DOIUrl":null,"url":null,"abstract":"<p><p>The biomechanical properties of the lumbar pedicle screw technique, cortical bone trajectory screw technique, and modified cortical bone trajectory screw technique when used individually in internal fixation systems and their effects on neighboring segments have been studied. However, there are fewer studies on the combined use of the modified cortical bone trajectory screw technique and the cortical bone trajectory screw technique. This paper focuses on analyzing the stresses in the internal fixation system when the modified and traditional cortical bone trajectory screw techniques are applied jointly, and the effects on the adjacent segments using the finite element analysis.</p>","PeriodicalId":50640,"journal":{"name":"Computer Methods in Biomechanics and Biomedical Engineering","volume":" ","pages":"1-14"},"PeriodicalIF":1.7000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computer Methods in Biomechanics and Biomedical Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1080/10255842.2025.2458235","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS","Score":null,"Total":0}
引用次数: 0
Abstract
The biomechanical properties of the lumbar pedicle screw technique, cortical bone trajectory screw technique, and modified cortical bone trajectory screw technique when used individually in internal fixation systems and their effects on neighboring segments have been studied. However, there are fewer studies on the combined use of the modified cortical bone trajectory screw technique and the cortical bone trajectory screw technique. This paper focuses on analyzing the stresses in the internal fixation system when the modified and traditional cortical bone trajectory screw techniques are applied jointly, and the effects on the adjacent segments using the finite element analysis.
期刊介绍：
The primary aims of Computer Methods in Biomechanics and Biomedical Engineering are to provide a means of communicating the advances being made in the areas of biomechanics and biomedical engineering and to stimulate interest in the continually emerging computer based technologies which are being applied in these multidisciplinary subjects. Computer Methods in Biomechanics and Biomedical Engineering will also provide a focus for the importance of integrating the disciplines of engineering with medical technology and clinical expertise. Such integration will have a major impact on health care in the future.
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