CARLSBAD, Calif., Jan. 08, 2018 (GLOBE NEWSWIRE) — Alphatec Holdings, Inc. (“Alphatec” or the “Company”) (Nasdaq:ATEC), a provider of innovative spine surgery solutions with a mission to improve patient lives through the relentless pursuit of superior outcomes, today announced preliminary estimates of revenue for the fourth quarter and full year ended December 31, 2017.  The […]