Patent 10478311 was granted and assigned to Globus Medical on November, 2019 by the United States Patent and Trademark Office.
A surgical implant having a surface treatment which contains primary cavities and secondary cavities. The primary cavities are larger than the secondary cavities and the primary cavities have an average length ranging from 20-500 micrometers. The surface treatment includes recasted material adjacent to a plurality of the primary cavities.