4512a, accident, accidental, accidentally, accidents, achilles, ankle, ankles, arthrosis, back, backbone, backs, bone, bones, calcaneal, calcaneous, calcaneus, canal, canals, column, columns, conditions, content, degenerative, disc, discs, disease, diseases, disk, disks, exh4512a, extremities, extremity, feet, final, fixate, fixated, fixates, fixation, fixator, follow, foot, heel, heels, include, injuries, injury, intervertebral, joint, joints, lateral, lateralis, leg, legs, low, lower, lumbar, malleolar, malleoli, malleolus, matz, medial, medialis, medical, multilevel, operation, operations, operative, orthopaedics, orthopedics, pathological, pathologies, pathology, pedicel, pictues, placed, post-operative, procedure, procedures, reflects, repairs, reveals, rods, rupture, ruptured, rupturing, screw, screws, spinal, spine, spines, spinous, spondylolisthesis, spondylosis, stenosis, surgeries, surgery, surgical, tendon, tendons, up, vertebra, vertebrae, vertebral, while, 97