The nature of pseudarthrosis.
D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007403:Intervertebral Disc / Q000601:surgery; D008159:Lumbar Vertebrae; D008297:Male; D011542:Pseudarthrosis / Q000150:complications / Q000175:diagnosis* / Q000534:rehabilitation / Q000601:surgery; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000175:diagnosis; D013924:Thrombophlebitis / Q000150:complications