RSA is ‘safe and reliable’ for grade 3 or greater rotator cuff tears Request an Appointment or Give us a call at . RSA is ‘safe and reliable’ for grade 3 or greater rotator cuff tearsPosted on: 01-Mar-2022Source: HealioOutcomes and return to sport in patients with posterior-superior rotator cuff deficiency and related shoulder problems are better with reverse shoulder arthroplasty than other contemporary procedures, a presenter said.Read more