KMID : 1189320160100050950
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Asian Spine Journal 2016 Volume.10 No. 5 p.950 ~ p.954
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Challenges of Transarticular Screw Fixation in Young Children: Report of Surgical Treatment of a 5-Year-Old Patient's Unstable Os-Odontoideum
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Takahashi Jun
Hirabayashi Hiroki Hashidate Hiroyuki Ogihara Nobuhide Mukaiyama Keijiro Komatsu Masatoshi Inaba Yuji Kosho Tomoki Kato Hiroyuki
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Abstract
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Surgical procedures for atlantoaxial (C1?C2) fusion in young children are relatively uncommon. The purpose of this study was to report on a surgical treatment for a case of atlantoaxial instability caused by os-odontoideum in association with quadriparesis and respiratory paralysis in a 5-year-old girl. We present the patient's history, physical examination, and radiographic findings, describe the surgical treatment and a five year follow-up, and provide a literature review. The instability was treated by halo immobilization, followed by C1?C2 transarticular screw fixation using a computed tomography-based navigation system. At the five year follow-up, the patient had made a complete recovery with solid union. The authors conclude that C1?2 transarticular screw fixation is technically possible as in a case of atlantoaxial instability in a five-year-old child.
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KEYWORD
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Atlantoaxial instability, Os-odontoideum, C1-C2 Transarticular screw fixation, CT-based navigation system, Young children
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