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Fig. 1 | BMC Surgery

Fig. 1

From: Rates and risk factors of intrapedicular accuracy and cranial facet joint violation among robot-assisted, fluoroscopy-guided percutaneous, and freehand techniques in pedicle screw fixation of thoracolumbar fractures: a comparative cohort study

Fig. 1

Robot-assisted pedicle screw placement procedure. A Confirm the position of the target vertebral body; B install the tracer and positioning ruler; C scan and collect the 3D image of the patient and transmit it to the robot workstation, and then the image is automatically registered; D preplan the entry point and insertion trajectory; E move the Robotic arm: simulation operation, execution operation; F insert the working sleeve, expand the soft tissue, and implant the guide wire; G confirm the position of the guide wire, and insert the screw along the guide wire

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BMC Surgery

ISSN: 1471-2482

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