Lumbar spinal stenosis.
D000368:Aged; D001416:Back Pain / Q000209:etiology; D001848:Bone Diseases, Developmental / Q000150:complications / Q000000981:diagnostic imaging; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging; D007796:Laminectomy; D007866:Leg / Q000000981:diagnostic imaging; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009788:Occupational Therapy; D010146:Pain / Q000209:etiology; D026741:Physical Therapy Modalities; D013122:Spinal Diseases / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery / Q000628:therapy; D013123:Spinal Fusion; D013126:Spinal Nerve Roots; D013168:Spondylolisthesis / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray