00, 5781b, arthrodesis, back, backbone, backs, bak, bone, bones, bulge, bulged, bulges, bulging, cage, cages, column, columns, content, degenerative, disc, discectomies, discectomy, discetomies, discetomy, discs, disease, diseases, disectomy, disk, diskectomies, diskectomy, disketomy, disks, dissectomy, exh5781b, extrude, extruding, extrusion, fusion, herniated, herniation, herniations, implant, implants, intervertebral, l4, l4-5, l4-l5, l5, laminectomy, low, lower, lumbar, operation, operations, operative, orthopaedics, orthopedics, procedure, procedures, protrude, protruding, protrusion, protrusions, rachitomy, ruptured, ruptures, spinal, spine, spines, spinous, spondylotomy, surgeries, surgery, surgical, vertebra, vertebrae, vertebral, 1