Biomechanical Analysis of Transpedicular Screw Fixation in the Subaxial Cervical Spine

Spine ◽  
2004 ◽  
Vol 29 (17) ◽  
pp. 1869-1875 ◽  
Author(s):  
Ralph Kothe ◽  
Wolfgang Rüther ◽  
Erich Schneider ◽  
Berend Linke
Keyword(s):  
Cervical Spine ◽  
Screw Fixation ◽  
Biomechanical Analysis ◽  
Subaxial Cervical Spine ◽  
Transpedicular Screw ◽  
Transpedicular Screw Fixation

scholarly journals Complications of transpedicular screw fixation in the cervical spine

2005 ◽  
Vol 15 (3) ◽  
pp. 327-334 ◽  
Author(s):  
E. Kast ◽  
K. Mohr ◽  
H.-P. Richter ◽  
W. Börm
Keyword(s):  
Cervical Spine ◽  
Screw Fixation ◽  
Transpedicular Screw ◽  
Transpedicular Screw Fixation

scholarly journals Precision and safety of Multilevel Cervical Transpedicular Screw Fixation with 3D Patient-Specific Guides; A Cadaveric Study

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Andrea Sallent ◽  
Manuel Ramírez ◽  
Jordi Catalá ◽  
Alfonso Rodríguez-Baeza ◽  
Joan Bagó ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Pedicle Screw ◽  
Screw Fixation ◽  
Screw Placement ◽  
Patient Specific ◽  
Transverse Foramen ◽  
Cervical Pedicle Screw ◽  
Transpedicular Screw ◽  
Cervical Pedicle ◽  
Transpedicular Screw Fixation

Abstract The aim is to design a patient-specific instrument (PSI) for multilevel cervical pedicle screw placement from C2 to C7, as well as verifying reliability and reproducibility. Computed tomography (CT) scans were obtained from 7 cadaveric cervical spines. Using Mimics software, semiautomatic segmentation was performed for each cervical spine, designing a 3D cervical spine bone model in order to plan transpedicular screw fixation. A PSI was designed according to the previously cited with two cannulated chimneys to guide the drill. The guides were 3D printed and surgeries performed at the laboratory. Postoperative scans were obtained to study screw placement. Sixty-eight transpedicular screws were available for study. 61.8% of all screws were within the pedicle or partially breached <4 mm. No differences were observed between cervical levels. None of these screws had neurovascular injury. Of the 27 screws with a grade 3 (screw outside the pedicle; 39.7%), only 2 had perforation of the transverse foramen and none of them would have caused a neural injury. In conclusion, multilevel PSI for cervical pedicle screw is a promising technology that despite showing improvements regarding free-hand technique requires further studies to improve the positioning of the PSI and their accuracy.

The Security Analysis of Transpedicular Screw Fixation in the Lower Cervical Spine and a Case Report

Spine ◽  
2011 ◽  
Vol 36 (26) ◽  
pp. E1702-E1708 ◽  
Author(s):  
Dongsheng Huang ◽  
Kaili Du ◽  
Shixing Zeng ◽  
Wenjie Gao ◽  
Lingzhi Huang ◽  
...  
Keyword(s):  
Case Report ◽  
Cervical Spine ◽  
Screw Fixation ◽  
Security Analysis ◽  
Lower Cervical Spine ◽  
Transpedicular Screw ◽  
Transpedicular Screw Fixation

scholarly journals TRANSPEDICULAR SCREW FIXATION OF THE CERVICAL SPINE: LITERATURE REVIEW AND CLINICAL DATA

2017 ◽  
Vol 14 (3) ◽  
pp. 47-53 ◽  
Author(s):  
Alexandr Aleynik ◽  
◽  
Sergey Mlyavykh ◽  
Andrey Bokov ◽  
◽  
...  
Keyword(s):  
Cervical Spine ◽  
Literature Review ◽  
Clinical Data ◽  
Screw Fixation ◽  
Transpedicular Screw ◽  
Transpedicular Screw Fixation

Transpedicular Screw Fixation for Traumatic Lesions of the Middle and Lower Cervical Spine

1994 ◽  
Vol 7 (1) ◽  
pp. 19-28 ◽  
Author(s):  
Kuniyoshi Abumi ◽  
Hajime Itoh ◽  
Hiroshi Taneichi ◽  
Kiyoshi Kaneda
Keyword(s):  
Cervical Spine ◽  
Screw Fixation ◽  
Lower Cervical Spine ◽  
Transpedicular Screw ◽  
Traumatic Lesions ◽  
Transpedicular Screw Fixation

scholarly journals Morphological character of cervical spine for anterior transpedicular screw fixation

2013 ◽  
Vol 47 (6) ◽  
pp. 553 ◽  
Author(s):  
Zhi-Li Liu ◽  
Qing-Shui Yin ◽  
Rong-Ping Zhou ◽  
Jian Jiang ◽  
Zi-Chun Zhan ◽  
...  
Keyword(s):  
Cervical Spine ◽  
Morphological Character ◽  
Screw Fixation ◽  
Transpedicular Screw ◽  
Transpedicular Screw Fixation
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