腹腔镜直肠手术的工作空间分析：一项初步研究
Workspace Analysis for Laparoscopic Rectal Surgery : A Preliminary Study
AI总结：
本文基于MRI与CAD三维重建，分析腹腔镜直肠手术在骨盆内的工作空间，识别可行与受限区域，为优化机器人手术干预提供新依据。
摘要：
医学影像、计算分析与机器人技术的融合，已为微创外科手术带来重大变革，尤其是在腹腔镜直肠手术（LRS）领域。这项针对直肠癌的专业手术技术，需要对骨盆狭窄空间内的空间动力学有深入理解。本研究利用磁共振成像（MRI）扫描作为基础数据集，将其导入计算机辅助设计（CAD）软件，生成患者解剖结构的精确三维（3D）重建。本研究的核心是手术工作空间分析，这是优化机器人干预的关键环节。复杂的计算算法在CAD环境中处理MRI数据，精细计算骨盆内部区域的尺寸与轮廓。其结果是深入理解LRS过程中的可行区域与受限区域，并考虑曲率、直径变化和潜在障碍等因素。本文深入探讨了机器人LRS工作空间分析的复杂性，展示了医学影像、CAD软件与手术机器人之间的无缝协作。通过这种跨学科方法，本研究旨在超越传统手术方法，为在复杂骨盆环境中优化机器人干预的范式转变提供新的见解。
英文摘要：
The integration of medical imaging, computational analysis, and robotic technology has brought about a significant transformation in minimally invasive surgical procedures, particularly in the realm of laparoscopic rectal surgery (LRS). This specialized surgical technique, aimed at addressing rectal cancer, requires an in-depth comprehension of the spatial dynamics within the narrow space of the pelvis. Leveraging Magnetic Resonance Imaging (MRI) scans as a foundational dataset, this study incorporates them into Computer-Aided Design (CAD) software to generate precise three-dimensional (3D) reconstructions of the patient's anatomy. At the core of this research is the analysis of the surgical workspace, a critical aspect in the optimization of robotic interventions. Sophisticated computational algorithms process MRI data within the CAD environment, meticulously calculating the dimensions and contours of the pelvic internal regions. The outcome is a nuanced understanding of both viable and restricted zones during LRS, taking into account factors such as curvature, diameter variations, and potential obstacles. This paper delves deeply into the complexities of workspace analysis for robotic LRS, illustrating the seamless collaboration between medical imaging, CAD software, and surgical robotics. Through this interdisciplinary approach, the study aims to surpass traditional surgical methodologies, offering novel insights for a paradigm shift in optimizing robotic interventions within the complex environment of the pelvis.
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