title: What is your diagnosis? Occipitoatlantoaxial malformation.
authors.affiliation: Departments of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA.
authors.forename: Stephanie
authors.initials: S
authors.lastname: Bell
authors.forename: David
authors.initials: D
authors.lastname: Detweiler
authors.forename: Jaromir
authors.initials: J
authors.lastname: Benak
authors.forename: Nicola
authors.initials: N
authors.lastname: Pusterla
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001268:Atlanto-Axial Joint / Q000002:abnormalities* / Q000000981:diagnostic imaging; D001269:Atlanto-Occipital Joint / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002574:Cervical Vertebrae / Q000002:abnormalities* / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006736:Horses / Q000002:abnormalities*; D007794:Lameness, Animal / Q000209:etiology; D008297:Male; D009777:Occipital Bone / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography