J Korean Neurosurg Soc.  1996 Sep;25(9):1890-1895.

Delayed Nonunion of a Type II Odontoid Fracture, after Apparent Bony Fusion: Case Report

Affiliations
  • 1Department of Neurosurgery, Dong Gang Hospital, Ulsan, Korea.

Abstract

We managed a 27-year-old woman, who suffered from a type II odontoid fracture, with a halo-vest. After 12 weeks, we confirmed bony fusion on cervical spine CT and managed her with a neck collar. During the OPD follow up, we checked the cervical spine film every 1 month. After two and half months, displaced odontoid process was noted on routine cervical film, and a bony gap was found at the previous fracture wite on cervical spine CT. There is only one report in the literlature describing a nonunion after radiographically confirmed healing of a type II odontoid fracture. We report this case in order to emphasize the importance of scheduled follow up examination and evaluate precipitating factors of delayed nonunion of odontoid fracture.

Keyword

Delayed nonunion; Type II odontoid fracture

MeSH Terms

Adult
Female
Follow-Up Studies
Humans
Neck
Odontoid Process
Precipitating Factors
Spine
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