第三空间内镜和ESD中的珀红色色彩成像:初步的西方经验
Pedro Filipe Mesquita1, Catarina Costa2, Pedro Teixeira2
1Gastroenterology, Unidade Local de Saúde Gaia Espinho, Portugal.
Revista espanola de enfermedades digestivas
|October 23, 2025
概括
增强现实可视化 (ACI) 在内镜下粘膜剖析 (ESD) 过程中改善了空间定向和血管识别. 这种技术提高了剖析精度和平面识别,减少了第三空间内镜中受伤的风险.
科学领域:
- 胃肠病学 胃肠病学
- 内視鏡外科手術 內視鏡外科手術
- 医疗成像医学成像
背景情况:
- 第三空间内镜,包括内镜下粘膜切割 (ESD),要求精确的可视化,以确保安全和有效的组织切除.
- 在ESD方面的挑战包括保持空间定向,识别血管等关键结构,准确定义剖析平面,特别是在纤维组织中.
研究的目的:
- 评估增强现实可视化 (ACI) 在增强空间定向,血管识别和第三空间内镜/ESD期间剖析精度方面的实用性.
- 评估ACI对剖析平面清晰度和意外伤害风险的影响.
主要方法:
- 一个质量系列的五个内镜下膜剖析 (ESD) 案例使用增强现实可视化 (ACI).
- ACI提供了下膜层,血管和剖析平面的增强可视化.
- 观察的重点是平面识别,空间定向,容器定义和剖析精度.
主要成果:
- 通过使下膜呈现浅蓝色,与粘膜和肌肉不同,ACI改善了下膜平面的识别.
- 血管可视化以红色增强,有助于预期凝血和剖析的准确性.
- 剖析平面在胃和直肠ESD中更明显,特别是在狭窄/纤维状区域,降低了受伤风险.
- 这五个案例都没有出现任何不良事件.
结论:
- 增强现实可视化 (ACI) 在改善空间定向,船体预测,平面维护和第三空间内镜/ESD剖析精度方面表现有前途.
- 用客观指标进行进一步的前性,多操作员研究是有必要的,以验证这些产生假设的发现.
相关概念视频
Endoscopic Procedures V: ERCP
2.7K
Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
Patient...
2.7K
Endoscopic Procedures III: Video Capsule Endoscopy
709
Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
709
Endoscopic Procedures I: Esophagogastroduodenoscopy
884
An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
During an EGD, the endoscope can be used to:
884


