 LONDON, Aug. 31, 2021 PRNewswire -- SmithNephew LSE:SN, NYSE:SNN, the global medical technology business, today announces it will showcase meaningful new material evidence for its OR3O Dual Mobility Hip System and OXINIUM DH Technology at the American Academy of Orthopedic Surgeons AAOS 2021 Annual Meeting in San Diego, CA. New data confirms a reduction in material loss and corrosion for OXINIUM DH Diffusion Hardened liners used with the OR3O System an improvement on equivalent CoCr dual mobility liners within the test.1 In-vitro testing showed a substantial p 