Abstract
Anterior screw fixation is a standard treatment procedure in the case of an uncomplicated Anderson-D'Alonzo type II odontoid fracture in younger patients. Insufficient bony screw hold can cause severe procedure-related complications and result in screw breakouts with secondary fracture dislocation. Hence, the procedure is limited to patients with an adequate bone mineral density. This case report summarises a technical modification of anterior screw fixation in elderly patients suffering from severe osteoporosis to avoid a posterior spondylodesis of C1/2. Two patients with odontoid fractures of Anderson-D'Alonzo type II were operated using anterior screw fixation and additional vertebroplasty of C2 to increase the screw hold. During follow-up a regular bony healing without screw complication was observed. In conclusion, cement-augmented anterior screw fixation of odontoid fractures type II according to Anderson-D'Alonzo and persistent severe osteoporosis can be an alternative to posterior C1/2 spondylodesis in individual cases.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
