PLAINSBORO, N.J., March 6, 2008 (PRIME NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) announced today the introduction of the Large Qwix(TM) Fixation and Positioning Screw System. The Large Qwix(TM) system has received clearance to be marketed in the United States from the United States Food and Drug Administration (FDA) and a CE Mark Certification in the European Union, and will be featured at the 75th Annual American Academy of Orthopedic Surgeons (AAOS) Meeting this week.