Figure 6: (a) Version measurement on postoperative computed tomography scan. Bold white line represents actual glenoid component trajectory. Dashed line represents the transverse scapular axis (mid-point of glenoid to medial border scapula). Angle subtended between the two lines being the measured version of the component. (b) Version measurement on preoperative planning image for the same patient as in Figure 6a. Bold white line represents intended glenoid component trajectory. Dashed white line represents the transverse scapular axis. Angle between the two lines being the version of the component with respect to the transverse scapular axis