title: Lumbo-sacral subluxation. (Group 1 spondylolisthesis).
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008159:Lumbar Vertebrae; D008297:Male; D009192:Myelography; D012447:Sacrum; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000151:congenital / Q000000981:diagnostic imaging / Q000601:surgery