AMSTERDAM--(BUSINESS WIRE)--Tornier N.V. (NASDAQ: TRNX), a global medical device company focused on providing surgical solutions to orthopaedic extremity specialists, reported sales of $69.4 million for the first quarter of 2011 compared to sales of $61.8 million in first quarter 2010, an increase of 12%. First quarter 2011 sales of Tornier’s extremity product categories increased 14% to $52.6 million, representing 76% of company sales. Tornier’s U.S. and international businesses each contributed to first quarter sales growth, as did each of the Company’s major product categories. As compared to the first quarter of 2010, Tornier’s 12% sales growth in the first quarter of 2011 was achieved with four fewer selling days and with negligible effect from changes in currency exchange rates.