Figure 4From: Effect of baseplate size on primary glenoid stability and impingement-free range of motion in reverse shoulder arthroplasty Simulated computer model based on the same fresh-frozen cadavers used in biomechanical testing. (a) Adduction deficit, maximum impingement-free abduction, and total impingement-free arc of motion in the 25-mm baseplate group. (b) Adduction deficit, maximum impingement-free abduction, and total impingement-free arc of motion in the 29-mm baseplate group.Back to article page