HYPOTHESIS: Critical to the longevity of the reverse shoulder arthroplasty is initial rigid
fixation of the glenosphere, determined in part by baseplate screw fixation. We studied …

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 …

Purpose of Review: The purpose of this review is to summarize recent literature regarding
the latest design modifications and biomechanical evolutions of reverse total shoulder …

Background Lateralized reverse shoulder arthroplasty (RSA) has emerged as an attempt to
improve on some of the drawbacks of conventional RSA, such as glenoid notching and …

Background Contemporary studies note sustained clinical benefit and decreasing
complications after reverse total shoulder arthroplasty (RTSA), which warrant a comparison …

Purpose: Many factors influence the reoperations, revisions, problems, and complications of
reverse shoulder arthroplasty (RSA). The purpose of this study was to compare those …

The initial reverse shoulder arthroplasty (RSA), designed by Paul Grammont, was intended
to treat rotator cuff tear arthropathy in elderly patients. In the early experience, high …

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

Background Severe glenoid bone loss remains a surgical challenge. This condition is
known to be associated with high rates of glenoid component failure. Purpose The objective …

Background The purpose of this study was to evaluate the clinical and radiologic outcomes
of reverse total shoulder arthroplasty (RTSA) using a small glenoid baseplate in patients …