دورية أكاديمية
A novel entry point for pedicle screw placement in the thoracic spine.
| العنوان: | A novel entry point for pedicle screw placement in the thoracic spine. |
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| المؤلفون: | Sun ZF; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Yang KX; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Chen HT; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Sui T; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Yang L; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Ge DW; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Tang J; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China., Cao XJ; Department of Orthopaedics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China. |
| المصدر: | Journal of biomedical research [J Biomed Res] 2018 Mar 26; Vol. 32 (2), pp. 123-129. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Editorial Department of the Journals of Nanjing Medical University Country of Publication: China NLM ID: 101551157 Publication Model: Print Cited Medium: Print ISSN: 1674-8301 (Print) Linking ISSN: 16748301 NLM ISO Abbreviation: J Biomed Res Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Publication: [Nanjing] : Editorial Department of the Journals of Nanjing Medical University Original Publication: Nanjing : Education Dept. of Jiangsu Province |
| مستخلص: | This study was aimed to introduce a novel entry point for pedicle screw fixation in the thoracic spine and compare it with the traditional entry point. A novel entry point was found with the aim of improving accuracy, safety and stability of pedicle screw technique based on anatomical structures of the spine. A total of 76 pieces of normal thoracic CT images at the transverse plane and the thoracic pedicle anatomy of 6 cadaveric specimens were recruited. Transverse pedicle angle (TPA), screw length, screw placement accuracy rate and axial pullout strength of the two different entry point groups were compared. There were significant differences in the TPA, screw length, and the screw placement accuracy rate between the two groups ( P <0.05). The maximum axial pullout strength of the novel entry point group was slightly larger than that of the traditional group. However, the difference was not significant ( P >0.05). The novel entry point significantly improved the accuracy, stability and safety of pedicle screw placement. With reference to the advantages above, the new entry point can be used for spinal internal fixations in the thoracic spine. |
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| تواريخ الأحداث: | Date Created: 20170904 Latest Revision: 20200929 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC5895566 |
| DOI: | 10.7555/JBR.31.20160037 |
| PMID: | 28866657 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1674-8301 |
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| DOI: | 10.7555/JBR.31.20160037 |