Superior Capsular Reconstruction Using a Dermal Allograft Versus Reverse Total Shoulder Arthroplasty for the Treatment of Irreparable Posterosuperior Rotator Cuff Tears in Patients Aged <70 Years: A Comparative Study With Minimum 5-Year Follow-up. - Jaber A; Horan MP; Hinz M; Hawryluk CJ; Davis CS; Kruckeberg BM; Long JJ; Provencher CMT; Millett PJ (Orthopaedic journal of sports medicine, 2026)