CT三维重建技术在先天性上斜肌麻痹形态检测中的应用

发布时间：2018-05-27 12:38

本文选题：上斜肌麻痹 + CT　；参考：《眼科新进展》2014年08期

【摘要】：目的探索CT三维重建技术在先天性上斜肌麻痹形态检测中的应用。方法我们对27例临床诊断为单眼先天性上斜肌麻痹的患者进行了眼眶CT扫描。用MIMICS10.01软件对原始CT扫描数据进行三维重建,建立基于个体CT扫描数据的上斜肌虚拟模型,以此观察双眼上斜肌的形态。采用自身对照,比较麻痹眼和健眼的上斜肌体积差异,设定P0.01为差异有显著性意义。结果 27例患者的上斜肌三维重建模型都显示,麻痹眼的上斜肌与健眼的上斜肌相比肌肉明显纤细。上斜肌体积的测量:麻痹眼上斜肌肌腹体积为(26.45±10.78)mm3,健眼上斜肌肌腹体积为(60.51±17.76)mm3,两者间的差异有统计学意义(P0.01)。结论基于CT扫描数据的上斜肌三维重建技术可以用于观察上斜肌的形态。
[Abstract]:Objective to explore the application of CT three-dimensional reconstruction in the detection of congenital superior oblique palsy. Methods the orbital CT scan was performed in 27 patients with congenital superior oblique palsy. The original CT scan data were reconstructed by MIMICS10.01 software, and a virtual model of superior oblique muscle was established based on individual CT scan data to observe the shape of superior oblique muscle in both eyes. The volume difference of superior oblique muscle between paralyzed eye and healthy eye was compared by using self-control, and the difference was significant when P0.01 was set. Results the 3D reconstruction model of superior oblique muscle in 27 patients showed that the superior oblique muscle of paralytic eye was significantly smaller than that of normal eye. Measurement of superior oblique muscle volume: the abdominal volume of superior oblique muscle was 26.45 卤10.78 mm ~ (-3) for paralytic superior oblique muscle and 60.51 卤17.76 mm ~ (-3) for normal superior oblique muscle. The difference was statistically significant (P 0.01). Conclusion 3D reconstruction of superior oblique muscle based on CT scan data can be used to observe the morphology of superior oblique muscle.
【作者单位】：中国医科大学附属盛京医院;
【分类号】：R779.6

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