title: An accessory sacroiliac joint.
authors.forename: N S
authors.initials: NS
authors.lastname: Rosa Neto
authors.forename: L F
authors.initials: LF
authors.lastname: Vitule
authors.forename: C R
authors.initials: CR
authors.lastname: Gonçalves
authors.forename: C
authors.initials: C
authors.lastname: Goldenstein-Schainberg
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D017116:Low Back Pain / Q000000981:diagnostic imaging / Q000209:etiology*; D008875:Middle Aged; D011859:Radiography; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging*