Alphatec Holdings, Inc. provided revenue guidance for the fourth quarter and full year ended December 31, 2019. For the quarter, the company expects total revenue in range of $32.0 million to $32.4 million and U.S. revenue to be in the range of $30.9 million to $31.2 million. For the year, the company expects total revenue in range of $113.1 million to $113.5 million and U.S. revenue to be in the range of $108.0 million to $108.3 million. The company provided revenue guidance for the full year ending Dec. 31, 2020. For the year, the company expects, total revenue to be in the range of $130 million to $134 million; and U.S. Revenue to be in the range of $128 million to $131 million.