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一种简单的方法来表征上呼吸道在整形手术患者的上呼吸道

Kristine von Bischhoffshausen¹, Pablo Irarrazaval²

¹Department of Oncology and Oral Maxillofacial Surgery, Pontificia Universidad Católica de Chile, Santiago, Chile; Institute for Biological and Medical Engineering, Pontificia Universidad Católica de Chile, Santiago, Chile.

Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery

|February 16, 2025

概括

这项研究引入了一种新的方法,用于使用CT扫描测量上呼吸道横截面区域,以帮助整形手术规划. 该技术提供了详细的气道概述,改善了对外科手术对气道尺寸的影响的理解.

科学领域:

医疗成像医学成像
人体解剖学解剖学解剖学
手术规划手术规划

背景情况:

整形手术纠正了牙和面部形,并影响了上呼吸道的尺寸.
目前对上呼吸道变化的分析通常依赖于总体体积和最小的横截面积,可能缺少微妙的不规则.
对整个上呼吸道进行全面评估对于有效的手术规划和结果评估至关重要.

研究的目的:

开发和验证一种简单的技术,从CT图像中量化整个上呼吸道的横截面积.
为临床医生提供易于解释的气道尺寸概述,用于术前和术后的比较.
增强对整形手术如何影响上呼吸道形态的理解.

主要方法:

上呼吸道CT图像的细分.
建立呼吸道的中心轴.
斜切片的定义垂直于中央轴,用于横截面积的测量.
沿中心轴绘制横截面积的图.

主要成果:

拟议的方法成功量化了9名患者的上呼吸道横截面区域.
术前和术后的CT图像清楚地表明,在整形手术后,横截面区域发生了变化.
该技术提供了对气道尺寸变化的可解释的概述.

结论:

开发的方法为量化上呼吸道横截面积提供了有价值的工具.
这种技术可以提高对整形手术对呼吸道的影响的理解.
需要进一步的研究来将下巴和巴运动与上呼吸道尺寸变化相关联.

关键词:

计算机断层扫描 (CT) 扫描截面面积 (CSA) 是指截面面积的截面面积.整形手术整形手术整形手术上空气道上空气道上空气道.

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