Type Ⅱ odontoid fractures in the elderly: surgical or conservative method? / 中国组织工程研究

ABSTRACT

BACKGROUND: Upper cervical spine fractures are easy to lead to severe neurologic dysfunction in the elderly, and along with social progress, the incidence is on the rise. However, the diagnosis and treatment of type Ⅱ odontoid fractures in senile patients remain controversial.OBJECTIVE: To review the classification, treatment methods and clinical outcomes of type Ⅱ odontoid fractures in elderly patients.METHODS: A computer-based online search was performed in the PubMed and Wanfang databases for the articles concerning the diagnosis and treatment of type Ⅱ odontoid fractures in the elderly published from January 1996 to July 2016. The keywords were odontoid fracture, elderly, treatment, conservative, surgical in English and Chinese,respectively.RESULTS AND CONCLUSION: (1) The treatment goals of type Ⅱ odontoid fractures are different between elderly and young patients. (2) The incidence of nonunion in the conservative approach is higher than that in the surgical treatment, but for elderly patients, it makes no difference. (3) No significant differences are found in the incidence of complications and mortality between conservative and surgical methods in the elderly with type Ⅱ odontoid fractures. (4) Minimally invasive surgery is commended for the elderly suffering type Ⅱ fractures who cannot tolerate the conservative approach due to poor conditions or accompanied with other serious heart and lung diseases.