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用3DCT体积测量测量小肠的长度和使用预先标记的抓取器进行vivo laparoscopic测量:一项比较研究
Ahmed Abdelsalam1, Ahmed Ghobashy2, Ahmed Abdellatif2
1Cairo University, Giza, Egypt. a.abd.elsalam@kasralainy.edu.eg.
Obesity surgery
|January 13, 2026
概括
3D CT 体积测量提供了一种可靠和安全的方法,用于评估整体肠道长度 (TBL) 在修复性减肥手术中. 这种非侵入性技术准确地测量TBL,可能减少操作时间和相关风险.
科学领域:
- 腹部外科 腹部外科
- 放射学 放射学是一门学科.
- 手术规划 手术规划
背景情况:
- 精确的全肠长度 (TBL) 测量至关重要,但在减肥手术中仍有争议,特别是在修订手术中.
- 目前的方法可能耗时,增加手术风险和潜在并发症.
- 3DCT体积测量为精确的TBL评估提供了一个非侵入性的,节省时间的替代方案.
研究的目的:
- 通过3D CT体积测量获得的小肠长度测量与体内腹腔镜测量进行比较.
- 使用这两种方法,评估在修复性减肥手术中测量TBL所需的手术内时间.
主要方法:
- 一项涉及34名接受修订性减肥手术的患者的横截面研究.
- 放射科医生使用3DCT体积测量进行手术前的TBL测量.
- 使用预先标记的抓取器的体内腹腔镜技术进行手术期间的TBL测量.
- 外科手术包括RYGB,SADI-S,OAGB和其他手术,由一位外科医生进行.
主要成果:
- 参与者的平均年龄为42.0岁,平均BMI为40.4kg/m2;73.5%是女性.
- 术内肠道长度估计平均为19±4分钟.
- 无显著差异被发现在放射和手术内TBL测量 (P=0.264) 之间.
- 放射性TBL测量显示可接受的一致性与手术内发现 (ICC,P=0.007).
结论:
- 3D CT 体积测量是一种可靠和安全的方法,用于在减肥手术中进行手术前的TBL评估.
- 这种技术有助于准确的手术规划,可以缩短手术时间.
- 使用3DCT体积测量有助于减轻与手术内肠道测量相关的风险.
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