CAJ | 학술논문

目的：探讨四肢骨折快速的虚拟复位方法。方法采集临床四肢骨折薄层 CT 扫描数据计437例，数据输入Mimics 14.0，以Edit Mask In 3D的Lasso功能将骨折块分离为各个独立的Mask，三维重建后以Reposition将骨折块进行虚拟复位，过程合称为三维编辑。以Stopwatch软件进行操作计时。结果437例骨折均完成虚拟骨折复位，平均骨折块数量为5.68±3.11个，平均复位时间为（1173.71±790.85）s，单个骨折块复位时间为（194.16±49.26）s。结论通过三维编辑的方式，可以实现四肢骨折的快速高仿真虚拟复位。
목적：탐토사지골절쾌속적허의복위방법。방법채집림상사지골절박층 CT 소묘수거계437례，수거수입Mimics 14.0，이Edit Mask In 3D적Lasso공능장골절괴분리위각개독립적Mask，삼유중건후이Reposition장골절괴진행허의복위，과정합칭위삼유편집。이Stopwatch연건진행조작계시。결과437례골절균완성허의골절복위，평균골절괴수량위5.68±3.11개，평균복위시간위（1173.71±790.85）s，단개골절괴복위시간위（194.16±49.26）s。결론통과삼유편집적방식，가이실현사지골절적쾌속고방진허의복위。
Objective To investigate a method of fast virtual limbs fracture. Methods Thin slice CT scan data of 437 cases of clinical limbs fractures were used on this study, and imported into Mimics 14.0 to harvest Mcs files. The Mcs file could be divided into various separate fragments masks with the lasso function of Edit Mask In 3D. After three-dimensional reconstruction, the virtual fractures reductions were performed with the reposition function. The two above-mentioned procedures could be defined as three-dimensional editing. The operative time was recorded with Stopwatch software. Results 437 cases of virtual fracture reduction were completed. The average operative time was (1 173.71±790.85) seconds, while a single fracture operative time was (194.16±49.26) seconds. Conclusion By the means of three-dimensional editing mode, the fast high simulation virtual limbs fractures reduction could be realized.