Guide wire displacement in robot-assisted spinal pedicle screw implantation.

Wideochir Inne Tech Maloinwazyjne

Department of Joint, Yantaishan Hospital, Yantai, Shandong, China.

Published: September 2021

Aim: Guide wire displacement in spinal pedicle screw implantation was analyzed in order to reduce or avoid the occurrence of this phenomenon and to reduce the complications associated with robot-assisted pedicle screw implantation surgery.

Material And Methods: From April 2017 to December 2019, a retrospective study was conducted with 398 patients who underwent robot-assisted spinal pedicle screw implantation. The causes of guide wire displacement in 60 punctures were analyzed.

Results: There were 2,408 robot-assisted wire punctures of the pedicle, of which 2,348 wire punctures were located well within the pedicle, and 60 wire displacements occurred during robot-assisted wire puncture, with a displacement rate of 2.49%. There was 1 case of thoracic segmental artery injury and 1 case of spinal cord incomplete injury.

Conclusions: As it is a rare phenomenon in robot-assisted spinal pedicle screw implantation, guide wire displacement should be avoided as much as possible to improve the accuracy of screw placement and reduce surgical complications during the operation.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8512515PMC
http://dx.doi.org/10.5114/wiitm.2021.103952DOI Listing

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