title: Complete segmentation failure causing non-dysjunction of os odontoideum and hypertrophic C1 arch: a case report.
authors.affiliation: Department of Neurosurgery, PGIMER, Chandigarh, India. drpravin_salunke@yahoo.co.uk
authors.forename: Pravin
authors.initials: P
authors.lastname: Salunke
authors.forename: Sameer
authors.initials: S
authors.lastname: Futane
authors.forename: N K
authors.initials: NK
authors.lastname: Khandelwal
authors.forename: Kanchan K
authors.initials: KK
authors.lastname: Mukherjee
mesh_terms: D000328:Adult; D001268:Atlanto-Axial Joint / Q000473:pathology* / Q000601:surgery; D002574:Cervical Vertebrae / Q000473:pathology; D005260:Female; D006801:Humans; D015576:Hyperostosis / Q000150:complications / Q000473:pathology* / Q000601:surgery; D007592:Joint Diseases / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D004204:Joint Dislocations / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D008279:Magnetic Resonance Imaging; D009809:Odontoid Process / Q000473:pathology; D019637:Orthopedic Procedures; D011782:Quadriplegia / Q000209:etiology; D014057:Tomography, X-Ray Computed; D014143:Traction; D016055:Urinary Retention / Q000150:complications