home office information staff patient education treatment options new technology spine focus contact us	Spine Anatomy & Glossary A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z instrumented - The placement of metal, screws, plates and rods in the spine. intervertebral - The space between two spinal bones.