Background Glenoid lateralization has been shown to be the most imortant factor in
maximizing passive range of motion and shoulder stability while preventing scapular …

Background To date, only a few comparative studies with small sample sizes have
compared a traditional reverse shoulder arthroplasty (tRSA) to a bony increased-offset RSA …

Background Glenoid deficiency and erosion (excessive retroversion/inclination) must be
corrected in reverse shoulder arthroplasty (RSA) to avoid prosthetic notching or instability …

Background Scapular notching, prosthetic instability, limited shoulder rotation and loss of
shoulder contour are associated with conventional medialized design reverse shoulder …

Background Reverse shoulder arthroplasty (RSA) is rapidly being adopted as the standard
procedure for a growing number of shoulder pathologies. Lateralization of the glenoid …

Background The main limits of the Grammont design reverse shoulder arthroplasty (RSA)
are loss of external rotation and scapular notching. They can be addressed with glenoid or …

Background There are few investigations comparing lateralized and medialized reverse total
shoulder arthroplasty (RTSA) in patients with cuff tear arthropathy. This study assessed the …

Background Bony increased-offset reverse shoulder arthroplasty (BIO-RSA) may address
issues such as inferior scapular notching, prosthetic instability and limited postoperative …

Background The purpose of this cohort study was to compare scapular notching rates, range
of motion, and functional outcomes between patients who underwent a standard Grammont …

Indications for Reverse Shoulder Arthroplasty (RSA) have been extended over the last 25
years, and RSA has become the most frequently implanted shoulder arthroplasty worldwide …