Background This cadaveric study compared efficacy and safety of an electromagnetic (EM)
guidance system versus conventional fluoroscopy for percutaneous pedicle screw fixation …

Background Minimally invasive percutaneous pedicle screw instrumentation methods may
increase the need for intraoperative fluoroscopy, resulting in excessive radiation exposure …

Introduction Technical developments for improving the safety and accuracy of pedicle screw
placement play an increasingly important role in spine surgery. In addition to the standard …

Study Design. Human cadaveric. Objectives. Compare the accuracy of electromagnetic field
(EMF)-based image-guided lumbar pedicle screw insertion to conventional techniques …

The combination of electromagnetic (EM) navigation with intraoperative fluoroscopic images
has the potential to create the ideal environment for spinal surgical applications. This …

Study Design: Retrospective database study. Objectives: To compare the accuracy and
safety of 2 types of a computer-assisted navigation system for percutaneous pedicle screw …

Study Design. Human cadaveric. Objectives. Compare the accuracy of electromagnetic field
(EMF)-based image-guided thoracic pedicle screw insertion to conventional techniques …

Objective To determine the relative accuracy of minimally invasive lumbar pedicle screw
placement using 2 different CT-based image-guided techniques. Summary of Background …

Purpose Navigation is emerging as a useful adjunct in percutaneous, minimally invasive
spinal surgery (MIS). The aim of this study was to compare C-Arm navigated, O-Arm …

Background: Standard fluoroscopic navigation and stereotactic computed tomography–
guided lumbar pedicle screw instrumentation traditionally relied on the placement of …