Fig. (1) Graphic depicting the Friedman (red), scapula body (yellow) and intermediate (blue) line methods of determining scapular version. (Adapted from Rouleau DM, Kidder JF, Pons-Villanueva J, Dynamidis S, Defranco M, Walch G: Glenoid version: How to measure it? Validity of different methods in two-dimensional computed tomography scans. J Shoulder Elbow Surg 2010;19 [8]:1230-1237.).