ARLINGTON, Tenn.--(BUSINESS WIRE)--Wright Medical Group, Inc. (NASDAQ: WMGI) today announced that it will host a conference call on Thursday, May 5, 2011 at 3:30 p.m. Central Time to discuss the Company’s operating results for its first quarter ended March 31, 2011. Operating results will be released at 3:00 p.m. Central Time that day.