arthrosis, back, backbone, backs, body, bone, bones, bulge, bulged, bulges, bulging, c, c-4, c-5, c4, c4-5, c4-c5, c5, cervical, cervicalis, column, columns, complex, cord, cords, disc, discectomies, discectomy, discetomies, discetomy, discs, disectomy, disk, diskectomies, diskectomy, disks, dissectomy, endplates, extrude, extruding, extrusion, facet, facets, fusion, graft, grafts, herniated, herniation, herniations, intervertebral, joint, joints, multi-level, neck, plate, plates, protrude, protruding, protrusion, protrusions, ruptured, ruptures, screw, screws, space, spinal, spine, spines, spinous, titanium, vertebra, vertebrae, vertebral, 4, 5