Effects of tracer position on screw placement technique in robot-assisted posterior spine surgery: a case–control study

Autor: Meng Yi, Jipeng Song, Yao Zhang, Wancheng Lin, Mingtao Yao, Yuyu Fan, Lixiang Ding
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-7 (2023)
Druh dokumentu: article
ISSN: 1471-2474
DOI: 10.1186/s12891-023-06547-y
Popis: Abstract Introduction Robot-assisted spine surgery is increasingly used in clinical work, and the installation of tracers as a key step in robotic surgery has rarely been studied. Objective To explore the potential effects of tracers on surgical outcomes in robot-assisted posterior spine surgery. Methods We reviewed all patients who underwent robotic-assisted posterior spine surgery at Beijing Shijitan Hospital over a 2-year period from September 2020 to September 2022. Patients were divided into two groups based on the location of the tracer (iliac spine or vertebral spinous process) during robotic surgery and a case–control study was conducted to determine the potential impact of tracer location on the surgical procedure. Data analysis was performed using SPSS.25 statistical software (SPSS Inc., Chicago, Illinois). Results A total of 525 pedicle screws placed in 92 robot-assisted surgeries were analyzed. The rate of perfect screw positioning was 94.9% in all patients who underwent robot-assisted spine surgery (498/525). After grouping studies based on the location of tracers, we found there was no significant difference in age, sex, height and body weight between the two groups. The screw accuracy (p
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