The model construction of the instruments is the base of the surgical navigation and is important to improve the security and precision of operation.
器械模型的建立为手术导航系统中器械的可视化与实时跟踪奠定了基础，对于提高手术的可靠性与准确性具有重要的作用。
Objective to discuss application of initiative infrared ray computer assisted 3d navigation system in spinal complex operation to improve surgical safety.
目的讨论应用红外线主动诱导计算机辅助三维导航系统进行脊柱外科复杂结构的手术以期提高手术安全性。
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