Fig. 4From: Efficacy of navigation system-assisted distraction osteogenesis for hemifacial microsomia based on artificial intelligence for 3 to 18 years old: study protocol for a randomized controlled single-blind trialPostoperative imaging analysis. a Accuracy analysis by comparing the CT data 1 week after MDO with the preoperative design. b Symmetry analysis by comparing the image after removing the distractor with the original CTBack to article page