PLAINSBORO, N.J., Feb. 8, 2012 (GLOBE NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) announced today the introduction of Integra® Allograft Wedge System, which consists of simple pre-cut allograft wedges for both Evans and Cotton osteotomies and a dedicated instrumentation set that is designed to provide a method of assessing osteotomy space to aid in the selection of the appropriate Integra® Allograft Wedge implant.