PLAINSBORO, N.J., Nov. 2, 2011 (GLOBE NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) today announced the expanded market introduction of the Daytona™ Deformity Spinal System, which was previously released on a limited basis in 2010, and the limited market introduction of the Integra™ Stainless Steel Spinal System. The addition of these two products enhances Integra’s ability to offer surgeons versatile solutions for spinal deformity correction procedures.