PLAINSBORO, N.J., Aug. 13, 2010 (GLOBE NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) announced today the addition of the iPASSAGETM Retractor for Minimally Invasive Surgery (MIS) of the lumbar spine. The iPASSAGETM Retractor is a tissue sparing retraction system that allows the surgeon to make smaller incisions, potentially reducing tissue damage, blood loss and recovery time.