Fig. 5From: Reverse shoulder arthroplasty in obstetric brachial plexus injury: our experience with shoulder motion analysisShoulder Motion analysis output from the system used in the study. A set of six graphs that pit the variations of the three scapular angles studied (anterior/posterior tilt [S-Tilt]) upward/downward rotation [S-UpDo], internal/external rotation [S-PrRe] during Flexion motion (H-Flex) of shoulder comparing healthy and RSA side ( blu and pink lines respectively). Similar morphology of RSA lines can be seen in the graphs between two different OBPI patients.Back to article page