title: [A case of Jefferson fracture treated with the Sof'wire cable system method of fixation].
abstract: Jefferson fracture is a very rare disease which occurs in only 2-13% of all cervical spinal fracture cases and in only 1.3% of total spinal fracture cases. A combination of an atlas-axis fracture occurs relatively frequently and with a higher incidence of neurological morbidity than isolated fractures. However, a Jefferson fracture, which is an isolated C-1 fracture, occurs very rarely. A 58-year-old woman was involved in a traffic accident and admitted to our hospital. She had a large scalp laceration in the parietal region and complained of nuchal pain. Neurological examination revealed nothing abnormal. A cervical x-p (lateral view) revealed no abnormal findings, but an open-mouth view revealed an 8 mm displacement (in total) in the lateral mass of the atlas. A cervical CT revealed a Jefferson fracture. Crutchfield traction was performed for 9 days followed by external immobilization with a halo-vest to allow the patient to be ambulatory quickly. A posterior occipitocervical fusion was performed with an iliac bone autograft using the Sof'wire Cable system for late cervical stability and reducing the period of rigid external immobilization. The postoperative state was uneventful. The halo-vest was removed 10 weeks after surgery. An x-p obtained 3 months postoperatively showed good stability of the cervical spine. The Sof'wire Cable system proved to be very useful.
authors.affiliation: Abashiri Neurosurgical Hospital, Hokkaido, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Sawamura
authors.forename: K
authors.initials: K
authors.lastname: Sako
authors.forename: T
authors.initials: T
authors.lastname: Seki
authors.forename: T
authors.initials: T
authors.lastname: Fujita
authors.forename: M
authors.initials: M
authors.lastname: Hashimoto
authors.forename: Y
authors.initials: Y
authors.lastname: Yonemasu
mesh_terms: D000063:Accidents, Traffic; D001864:Bone Wires; D002574:Cervical Vertebrae / Q000293:injuries*; D016267:External Fixators; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods*; D006801:Humans; D007085:Ilium / Q000637:transplantation; D008875:Middle Aged; D016103:Spinal Fractures / Q000601:surgery*; D013123:Spinal Fusion / Q000379:methods