Spine
-
Retrospective review of a prospective adolescent idiopathic scoliosis (AIS) registry. ⋯ 2.
-
Comparative Study
Pedicle Screw Insertion Accuracy Using O-Arm, robotic guidance or freehand technique: A Comparative Study.
A retrospective radiological study. ⋯ 3.
-
Prospective, longitudinal case-crossover study. ⋯ 2.
-
A retrospective study. ⋯ 4.