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 microdiscectomy - The removal of a ruptured disc through a small incision with the aid of a microscope. Myelography: The injection of contrast material into the subarachnoid space. This is often followed by an x-ray or CT scan.