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Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model
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Medicine
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JoVE Journal Medicine
Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model

Pedicle Screw Placement Using an Augmented Reality Head-Mounted Display in a Porcine Model

DOI:
10.3791/64474-v

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06:18 min

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May 24, 2024

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, , , , , ,
1Department of Clinical Neuroscience,Karolinska Institutet, 2Brainlab AG, 3Capio Spine Center Stockholm,Löwenströmska Hospital

Chapters

  • 00:00Introduction
  • 00:56Porcine Cadaver Specimen and Identification of the Vertebral Levels of Interest
  • 02:26Instrument Calibration and Head‐Mounted Device (HMD) Fitting
  • 03:43Planning the Pedicle Screw Placement, Pedicle Placement, and Visualization of the Screw Placement
  • 05:01Results: Analyzing the Technical Accuracy of the Pedicle Cannulation
  • 05:55Conclusion

Summary

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Automatic Translation

The augmented reality head-mounted display, Magic Leap, was used in combination with a conventional navigation system to place pedicle screws in a porcine model by adhering to a novel workflow. With a median insertion time of <2.5 min, submillimeter technical accuracy and 100% clinical accuracy were achieved according to Gertzbein.

Tags

Keywords: Pedicle Screw PlacementAugmented RealityHead-mounted DisplayPorcine ModelMinimal Invasive SurgeryNavigationCBCT ScannerSpinal PointerBrainlab Spine And Trauma Instrument SetupMagic Leap HeadsetMixed Reality Alignment

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