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Related Experiment Video

Updated: May 2, 2026

Optimizing Minimally Invasive Spine Surgery: A Fully 3D CT O-Arm Navigated Workflow in MIS TLIF
08:34

Optimizing Minimally Invasive Spine Surgery: A Fully 3D CT O-Arm Navigated Workflow in MIS TLIF

Published on: October 17, 2025

932

[Intraoperative CT-based spinal navigation: the initial 295 implants experience].

P Barsa, R Fröhlich, F Sebek

    Rozhledy V Chirurgii : Mesicnik Ceskoslovenske Chirurgicke Spolecnosti
    |March 12, 2014
    PubMed
    Summary

    This study shows that CT-based computer-assisted spinal navigation is a precise method for accurate spinal screw placement. The system offers improved patient safety and reduced surgical morbidity, despite slightly longer operation times.

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    [Surgical Treatment of Degenerative Lumbar Stenosis and Spondylolisthesis: Clinical Practice Guideline].

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    Surgical treatment of cervical spine fractures in ankylosing spondylitis patients: posterior stabilization using intraoperative CT scanner-based navigation.

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    [Odontoid bending stiffness after anterior fixation with a single lag screw: biomechanical study].

    Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2015

    Area of Science:

    • Neurosurgery
    • Orthopedic Surgery
    • Medical Imaging

    Background:

    • Spinal navigation systems utilizing intraoperative CT imaging are emerging technologies.
    • An initial patient series was evaluated to assess the efficacy of this system.

    Purpose of the Study:

    • To evaluate the accuracy and safety of CT-based computer-assisted spinal navigation.
    • To assess intraoperative complications and the feasibility of the method.

    Main Methods:

    • 50 surgical procedures involving spinal screw insertion were analyzed.
    • Insertion accuracy, complications, and accessibility were assessed for screws from C0 to S1.

    Main Results:

    • Out of 295 pedicle screws, only 4 (1.3%) were incorrectly inserted with no resulting morbidity or re-operation.

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    A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement
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    Last Updated: May 2, 2026

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  • The navigation system increased surgery time by approximately 30 minutes and radiation exposure.

    • Conclusions:

    • CT-based computer-assisted spinal navigation is a precise surgical modality for accurate spinal screw positioning.
    • The system enhances patient safety and reduces surgical morbidity, justifying the increased operation time and radiation exposure.