title: Spontaneous dislocation of the atlanto-axial articularion occurring in ankylosing spondylitis and rheumatoid arthritis.
authors.forename: T L
authors.initials: TL
authors.lastname: PRATT
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D001368:Axis, Cervical Vertebra; D001270:Cervical Atlas; D006801:Humans; D004204:Joint Dislocations; D013167:Spondylitis, Ankylosing / Q000150:complications*
keywords: ARTHRITIS, RHEUMATOID/complications; ATLAS AND AXIS; SPONDYLITIS, ANKYLOSING/complications