PLAINSBORO, N.J., Sept. 27, 2006 (PRIMEZONE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) today announced the launch of the LumbarTrak(TM) Lumbar Retraction System, the latest addition to the R&B Redmond(TM) line. Integra is featuring the LumbarTrak system at the 21st Annual North American Spine Society Meeting in Seattle this week.