Ossification of the intertransverse tissues of the lumbar vertebrae (an anomaly).
D001416:Back Pain / Q000209:etiology*; D006801:Humans; D008159:Lumbar Vertebrae; D009999:Ossification, Heterotopic; D010012:Osteogenesis; D013122:Spinal Diseases; D013131:Spine / Q000002:abnormalities*
BACKACHE/etiology; OSSIFICATION; SPINE/abnormalities