title: Vertebra in butterfly; anterior rachischisis.
mesh_terms: D003240:Connective Tissue Diseases; D006801:Humans; D009141:Musculoskeletal System; D013122:Spinal Diseases; D013131:Spine / Q000002:abnormalities*
keywords: SPINE/deformities
vernacular_title: Vertèbre en papillon; rachischisis antérior.