Robot-assisted versus navigation-assisted screw placement in spinal vertebrae.

ABSTRACT:

Purpose

Both robots and navigation are effective strategies for optimizing screw placement, as compared to freehand placement. However, few studies have compared the accuracy and efficiency of these two techniques. Thus, the purpose of this study is to compare the accuracy and efficiency of robotic and navigation-assisted screw placement in the spinal vertebrae.

Methods

The 24 spine models were divided into a robot- and navigation-assisted groups according to the left and right sides of the pedicle. The C-arm transmits image data simultaneously to the robot and navigates using only one scan. After screw placement, the accuracy of the two techniques were compared using "angular deviation" and "Gertzbein and Robbins scale" in different segments (C1-7, T1-4, T5-8, T9-12, and L1

SUBMITTER: Yu T 

PROVIDER: S-EPMC9877038 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature