In his classic paper,  Morphologic study of the glenoid in primary glenohumeral osteoarthritis ,  Gilles Walch identified the B1 and B2 glen...

 Preoperative planning is helpful in anticipating what might be needed to reconstruct an arthritic shoulder; however the final choice of imp...

Shoulder surgeons are trying to understand the clinical importance of preoperative shoulder pathoanatomy and its modification by arthroplast...

 A young athletic man presented with painful glenohumeral arthritis and functional posterior instability of his right shoulder as shown on t...