Inter vertebral implants and related methods of use

A method of implanting an intervertebral spacer system, the method comprising:

• providing an intervertebral spacer, including a spacer and a plate, wherein the plate includes at least one bore configured and dimensioned to receive a vertebral anchor;
• providing the vertebral anchor, the vertebral anchor including:
• a head that is at least partially spherical and having a bore adapted to receive a revision tool for removal of the vertebral anchor after implantation into a vertebral body;
• and
• a curvilinear shank extending from the head;
• and
• engaging a portion of the plate of the intervertebral spacer with an insertion instrument, the insertion instrument having at least one channel that aligns with the at least one bore, the channel configured and dimensioned to receive and guide the vertebral anchor from a first uninstalled position where the vertebral anchor is not seated in the at least one bore to a second installed position where the vertebral anchor is seated in the bore.