arthrodesis, back, backbone, backs, bone, bones, bulge, bulged, bulges, bulging, c6, c6-7, c6-c7, c7, caput, cervical, cervicalis, chronic, 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, exh4564, extrude, extruding, extrusion, fusion, graft, grafts, head, heads, herniated, herniation, herniations, intervertebral, lash, neck, nucleus, operation, operations, operative, orthopaedics, orthopedics, pain, procedure, procedures, protrude, protruding, protrusion, protrusions, pulposis, pulposus, repair, ruptured, ruptures, slipped, smith-robinson, spinal, spine, spines, spinous, surgeries, surgery, surgical, vertebra, vertebrae, vertebral, whip, whip-lash, whiplash, 97, 4564