title: SPONDYLOLYSIS AND SPONDYLOLISTHESIS FOLLOWING LOW BACK FUSIONS.
mesh_terms: D001416:Back Pain; D006801:Humans; D008159:Lumbar Vertebrae; D010336:Pathology; D011183:Postoperative Complications; D011859:Radiography; D013122:Spinal Diseases; D013123:Spinal Fusion; D013168:Spondylolisthesis; D013169:Spondylolysis
keywords: BACKACHE; LUMBAR VERTEBRAE; PATHOLOGY; POSTOPERATIVE COMPLICATIONS; RADIOGRAPHY; SPINAL DISEASES; SPINAL FUSION; SPONDYLOLISTHESIS