Fig. (2) Image depicting a type B2 glenoid (A) With three reference lines described by Walch: (B) The paleoglenoid, which represents the native glenoid version, (C) Intermediate glenoid, and (D) The neoglenoid, representing the new version of the glenoid. (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.).