CARLSBAD, Calif.--(BUSINESS WIRE)--Alphatec Holdings, Inc. (Nasdaq:ATEC), the parent company of Alphatec Spine, Inc., a medical device company that designs, develops, manufactures and markets products for the surgical treatment of spine disorders, with a focus on treating conditions related to the aging spine, introduced the ARC Portal Access System in conjunction with the introduction of the minimally invasive GLIF (Guided Lateral Interbody Fusion) technique during the AANS (American Association of Neurological Surgeons) annual meeting in San Diego, CA.