[Various types of narrow lumen of the lumbar vertebral canal].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001416:Back Pain / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013115:Spinal Canal / Q000002:abnormalities*; D013117:Spinal Cord Compression / Q000175:diagnosis* / Q000209:etiology; D013168:Spondylolisthesis / Q000175:diagnosis*
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