accident, accidental, accidentally, accidents, arthrodesis, back, backbone, backs, bone, bones, bulge, bulged, bulges, bulging, c, c-5, c-6, c5, c5-6, c5-c6, c6, caput, cervical, cervicalis, column, columns, content, contra, contra-coup, contracoup, contre, contre-coup, contrecoup, coup, coup-contra, coup-contre, coupcontre, degenerative, disc, discectomies, discectomy, discetomies, discetomy, discs, disease, diseases, disectomy, disk, diskectomies, diskectomy, disketomy, disks, dissectomy, exh4644, extrude, extruding, extrusion, fusion, graft, grafts, head, heads, herniated, herniation, herniations, injuries, injury, intervertebral, lash, neck, nucleus, operation, operations, operative, orthopaedics, orthopedics, personal, pi, procedure, procedures, protrude, protruding, protrusion, protrusions, pulposis, pulposus, repair, ruptured, ruptures, slipped, spinal, spine, spines, spinous, spondylolysis, surgeries, surgery, surgical, traumatic, vertebra, vertebrae, vertebral, whip, whip-lash, whiplash, 5, 6, 97, 4644