Purpose The objective of this meta-analysis is to compare available computer-assisted
navigation platforms by key performance metrics including pedicle screw placement …

Objectives Accurate placement of the pedicle screw is requisite for any successful spinal
instrumentation procedure. Screw insertion can be achieved using free-hand and …

Object In this paper the authors' goal was to compare the accuracy of computer-navigated
pedicle screw insertion with nonnavigated techniques in the published literature. Methods …

Study Design Literature review. Objective Several studies have shown that the accuracy of
pedicle screw placement significantly improves with use of computed tomography (CT) …

BACKGROUND CONTEXT Navigated and robotic pedicle screw placement systems have
been developed to improve the accuracy of screw placement. However, the literature …

Background Many retrospective studies of pedicle screw placement have revealed that
intraoperative navigation systems provide higher accuracy rates and safety than do free …

OBJECTIVE Several approaches have been studied for internal fixation of the spine using
pedicle screws (PSs), including CT navigation, 2D and 3D fluoroscopy, freehand, and …

Background Studies were reviewed and collected to compare different image guidance
systems for pedicle screw placement (PSP) regarding accuracy and safety outcomes …

A number of studies have shown increased accuracy of pedicle screw placement in spine
with the help of computer-assisted navigation. The literature is lacking in regard to functional …

Studies revealed that navigation systems that provided intraoperative assistance might
improve pedicle screw insertion accuracy, and also implied that different systems provided …