title: Lessons learned from cervical pseudoarthrosis in ankylosing spondylitis.
abstract: This case report illustrates three learning points about cervical fractures in ankylosing spondylitis, and it highlights the need to manage these patients with the neck initially stabilised in flexion. We describe a case of cervical pseudoarthrosis that is a rare occurrence after fracture of the cervical spine with ankylosing spondylitis. This went undetected until the development of myelopathic symptoms many months later. The neck was initially stabilised in flexion using tongs, and then slowly extended before anterior and posterior fixation was performed. The myelopathic symptoms resolved, and the patient had a good result at 18 months. We conclude that any increased movement of the spine after trauma in ankylosing spondylitis must be considered suspect and fully investigated.
authors.affiliation: Department of Orthopaedic Surgery, Royal Hampshire County Hospital, Romsey Road, Winchester, Hampshire SO22 5DG, England, UK. jm84@jmountney.freeserve.co.uk
authors.forename: J
authors.initials: J
authors.lastname: Mountney
authors.forename: A J
authors.initials: AJ
authors.lastname: Murphy
authors.forename: J L
authors.initials: JL
authors.lastname: Fowler
mesh_terms: D000328:Adult; D002574:Cervical Vertebrae / Q000473:pathology* / Q000601:surgery; D003131:Combined Modality Therapy; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D011542:Pseudarthrosis / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D016103:Spinal Fractures / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D013123:Spinal Fusion; D013167:Spondylitis, Ankylosing / Q000150:complications / Q000473:pathology* / Q000601:surgery; D014143:Traction