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优化结肠识别通过窗口设置调制在非对比电脑断层扫描在皮肤透神经切除术之前

Snir Dekalo¹, Ziv Savin^1,2, Noam Bar-Yaakov¹

¹Urology Department, Tel Aviv Sourasky Medical Center, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.

Journal of endourology

|June 26, 2024

概括

在非对比计算机断层扫描 (NCCT) 扫描中使用肺窗口设置可以改善对穿皮结核切除术 (PCNL) 规划中的结肠的识别. 这种方法可以帮助预防PCNL手术期间的结肠损伤.

科学领域:

泌尿器科泌尿器科泌尿器科泌尿器科
放射学放射学是一门学科.
医疗成像医学成像

背景情况:

术前的肠道鉴定对于规划皮肤穿神经切除术 (PCNL) 至关重要.
在PCNL期间避免结肠损伤是手术的一个关键考虑因素.

研究的目的:

为了确定最佳的非对比计算断层扫描 (NCCT) 窗口设置来识别结肠.
加强PCNL手术前规划,并尽量减少结肠损伤的风险.

主要方法:

十位泌尿外科医生 (高级外科医生和住院外科医生) 使用腹部和肺窗口设置审查了NCCT扫描.
使用专用软件划定了结肠区域,并将测量结果与窗口设置进行了比较.
一个随机的,盲目的顺序被用于图像审查.

主要成果:

与腹部窗口 (7.4厘米) 相比,肺窗口 (8.82厘米) 的平均划分结肠区域显著大于腹部窗口 (7.4厘米).
在50%的病例中,切换到肺窗口增加了已识别的结肠区域.
肺窗的识别在住院医生中比高级外科医生更为明显.

结论:

肺窗设置,单独或与腹部窗口相结合,为PCNL规划提供卓越的结肠识别.
这种优化的成像方法可以减少PCNL期间结肠损伤的发生率.
建议在PCNL预先规划中标准化肺窗的使用,特别是对于经验较少的外科医生来说.

关键词:

结肠结肠结肠结肠是什么意思无对比计算断层扫描无对比计算断层扫描通过皮肤进行nephrolithotomy.设置窗口设置窗口设置

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