00, 5815a, arthrodesis, back, backbone, backs, bak, bone, bones, bowl, bulge, bulged, bulges, bulging, cage, cages, cauda, caudal, column, columns, content, cuada, disc, discectomies, discectomy, discetomies, discetomy, discs, disectomy, disk, diskectomies, diskectomy, disketomy, disks, dissectomy, equina, exh5815a, extrude, extruding, extrusion, facetectomy, foraminotomy, fusion, graft, grafts, hardware, harvest, herniated, herniation, herniations, l, l-5, l5, l5-s1, low, lower, lumbar, lumbosacral, operation, operations, operative, pedicle, pelvic, pelvis, posterior, procedure, procedures, processes, protrude, protruding, protrusion, protrusions, rods, rongeur, rongeurs, ruptured, ruptures, s, s-1, s1, s1-2, s1-s2, sacral, sacrum, spinal, spine, spines, spinous, surgeries, surgery, surgical, us, vertebra, vertebrae, vertebral, 1, 4, 5, 3600