Morphometric Measurement of Cortical Bone Trajectory for Lumbar Pedicle Screw Insertion Using Computed Tomography

2013 ◽  
Vol 26 (6) ◽  
pp. E248-E253 ◽  
Author(s):  
Keitaro Matsukawa ◽  
Yoshiyuki Yato ◽  
Osamu Nemoto ◽  
Hideaki Imabayashi ◽  
Takashi Asazuma ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cortical Bone ◽  
Pedicle Screw ◽  
Morphometric Measurement ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
Lumbar Pedicle

Incidence and Risk Factors of Adjacent Cranial Facet Joint Violation Following Pedicle Screw Insertion Using Cortical Bone Trajectory Technique

Spine ◽  
2016 ◽  
Vol 41 (14) ◽  
pp. E851-E856 ◽  
Author(s):  
Keitaro Matsukawa ◽  
Takashi Kato ◽  
Yoshiyuki Yato ◽  
Hiroshi Sasao ◽  
Hideaki Imabayashi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cortical Bone ◽  
Pedicle Screw ◽  
Facet Joint ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
Facet Joint Violation

scholarly journals Biomechanical Evaluation of Cross Trajectory Technique for Pedicle Screw Insertion: Combined Use of Traditional Trajectory and Cortical Bone Trajectory

2015 ◽  
Vol 7 (4) ◽  
pp. 317-323 ◽  
Author(s):  
Keitaro Matsukawa ◽  
Yoshiyuki Yato ◽  
Hideaki Imabayashi ◽  
Naobumi Hosogane ◽  
Takashi Asazuma ◽  
...  
Keyword(s):  
Cortical Bone ◽  
Pedicle Screw ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
Combined Use ◽  
Biomechanical Evaluation

scholarly journals Isthmus-guided Cortical Bone Trajectory for Pedicle Screw Insertion

2014 ◽  
Vol 6 (3) ◽  
pp. 244-248 ◽  
Author(s):  
Koichi Iwatsuki ◽  
Toshiki Yoshimine ◽  
Yu-ichiro Ohnishi ◽  
Kosi Ninomiya ◽  
Toshika Ohkawa
Keyword(s):  
Cortical Bone ◽  
Pedicle Screw ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion

A Comparison of Fluoroscopy and Computed Tomography-derived Volumetric Multiple Exposure Transmission Holography for the Guidance of Lumbar Pedicle Screw Insertion

Neurosurgery ◽  
1995 ◽  
Vol 37 (4) ◽  
pp. 711???716 ◽  
Author(s):  
Edward C. Benzel ◽  
Frederick W. Rupp ◽  
Bruce M. McCormack ◽  
Nevan G. Baldwin ◽  
John A. Anson ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Pedicle Screw ◽  
Multiple Exposure ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
Lumbar Pedicle

The Cortical Bone Trajectory for Pedicle Screw Insertion

JBJS Reviews ◽  
2017 ◽  
Vol 5 (8) ◽  
pp. e13 ◽  
Author(s):  
I. David Kaye ◽  
Srinivas K. Prasad ◽  
Alex R. Vaccaro ◽  
Alan S. Hilibrand
Keyword(s):  
Cortical Bone ◽  
Pedicle Screw ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion

Comparing Cortical Bone Trajectories for Pedicle Screw Insertion using Robotic Guidance and Three-Dimensional Computed Tomography Navigation

2020 ◽  
Vol 141 ◽  
pp. e625-e632 ◽  
Author(s):  
Asham Khan ◽  
Kyungduk Rho ◽  
Jennifer Z. Mao ◽  
Timothy E. O’Connor ◽  
Justice O. Agyei ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cortical Bone ◽  
Pedicle Screw ◽  
Three Dimensional ◽  
Screw Insertion ◽  
Pedicle Screw Insertion

A Comparison of Fluoroscopy and Computed Tomography-derived Volumetric Multiple Exposure Transmission Holography for the Guidance of Lumbar Pedicle Screw Insertion

Neurosurgery ◽  
1995 ◽  
Vol 37 (4) ◽  
pp. 711-716 ◽  
Author(s):  
Edward C. Benzel ◽  
Frederick W. Rupp ◽  
Bruce M. McCormack ◽  
Nevan G. Baldwin ◽  
John A. Anson ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Pedicle Screw ◽  
Multiple Exposure ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
Lumbar Pedicle

Robot-Assisted Cortical Bone Trajectory Insertion of Pedicle Screws: 2-Dimensional Operative Video

2019 ◽  
Vol 18 (5) ◽  
pp. E171-E171
Author(s):  
Justice O Agyei ◽  
Asham Khan ◽  
Patrick K Jowdy ◽  
Timothy E O’Connor ◽  
Joshua E Meyers ◽  
...  
Keyword(s):  
Cortical Bone ◽  
Pedicle Screw ◽  
Degrees Of Freedom ◽  
Pedicle Screws ◽  
Complication Rates ◽  
Robot Assisted ◽  
Cortical Bone Trajectory ◽  
Screw Insertion ◽  
Pedicle Screw Insertion ◽  
6 Degrees Of Freedom

Abstract Robot-assisted pedicle screw insertion has been slowly gaining popularity in the spine surgery community. In previous studies, robotics has been shown to increase accuracy and reduce complication rates compared to other navigation technologies, although those studies have been conducted using traditional trajectories for pedicle screw insertion. We present a surgical video in which a robotics system (Mazor X; Mazor Robotics Ltd, Caesarea, Israel) was used to create cortical bone trajectories for the insertion of the screws. The patient in this case is a 52-yr-old woman with severe L4-5 disc herniation requiring a transforaminal interbody fusion with the insertion of pedicle screws. The robotic system's scan-and-plan technique was utilized, in which an intraoperative computed tomography (CT) scan generates a real-time operative plan. Other techniques for inserting pedicle screws using cortical bone trajectories include CT navigation and fluoroscopic guidance. These techniques allow the surgeon to manually direct the screw under precise guidance in multiple planes, although the surgeon is still using all 6 degrees of freedom the human hand provides. With robotic guidance, a pilot hole is drilled, which eliminates 4 of 6 degrees of freedom, which can potentially reduce the risk of misplaced screws. To our knowledge, this is the first video demonstrating pedicle screw insertion through cortical bone trajectories using robotic guidance. Future studies are warranted to compare cortical bone trajectory insertion using different navigation techniques to determine the long-term efficacy of each technique. The patient gave informed consent for surgery and video recording. Institutional review board approval was deemed unnecessary.

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