What is the best glenoid configuration in onlay reverse shoulder arthroplasty?

ConclusionsVarying the glenosphere configurations leads to ROM and muscle length changes following RSA. With a 145 ° onlay humeral stem, a 36 eccentric glenosphere theoretically optimizes ROM while limiting scapular notching.
Source: International Orthopaedics - Category: Orthopaedics Source Type: research