MALVERN, Pa.--(BUSINESS WIRE)--Orthovita, Inc. (NASDAQ:VITA), a spine and orthopedic biosurgery company, reported that product sales for the three months ended December 31, 2006 increased 38% to approximately $13.8 million, as compared to $10.0 million for the same period in 2005. Product sales for the twelve months ended December 31, 2006 increased 35% to approximately $46.8 million as compared to $34.7 million for the same period in 2005. Product sales results reported for 2006 are unaudited.