主题：椎间盘 | 医源世界 关键词】 腰椎; 椎间盘造影术; 多节段; 腰椎间盘退变 [gap=1956]Key words：lumbar veterbrae; discography; multi-level; lumbar disc degeneration
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椎间盘造影术操作往往不到一个小时。
结论开放式MR结合光学导引系统用于引导椎间盘造影术是可行的、安全的。
Conclusions Open MR scanner with an optical tracking system guidance and monitoring lumbar disc discography is feasible and safety.
目的评价开放式MR扫描仪结合光学追踪系统行椎间盘造影术操作方法的可行性及安全性。
Objective To evaluate the feasibility and safety of lumbar disc discography carried out in an open MR scanner with an optical tracking system.
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