title: In reply: facetal orientation in congenital atlantoaxial dislocation: there are angles and there are "angles".
authors.affiliation: Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: P Sarat
authors.initials: PS
authors.lastname: Chandra
authors.forename: Nishant
authors.initials: N
authors.lastname: Goyal
mesh_terms: D001268:Atlanto-Axial Joint / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008297:Male