"4-P"端口固定在经阴道自然孔透光内镜手术 (vNOTES) 中的应用:技术和最初的可行性
Xiaoming Guan1,2, Qiannan Yang3,4, Daniel Y Lovell3,4
1Department of Obstetrics and Gynecology, Baylor College of Medicine, 6620 Main Street, 11th Floor, Houston, TX, 77030, USA. Xiaoming@bcm.edu.
Journal of robotic surgery
|August 10, 2025
概括
4-P端口定技术是机器人辅助的经阴道自然孔透光内镜子切除术 (RA-vNOTES) 的可行方法. 这种方法提高了外科手术的可及性,并最大限度地减少了妇科手术的并发症.
科学领域:
- 最少侵入性的妇科手术
- 手术技术创新 手术技术创新
- 机器人手术 机器人手术
背景情况:
- 机器人辅助的经阴道自然孔透光内镜外科手术 (RA-vNOTES) 是一种正在发展的对子宫切除术的微创方法.
- 在vNOTES程序中,保护港口和维持肺上皮膜是关键的挑战.
- 现有的端口固定方法在某些患者解剖学上可能存在局限性.
研究的目的:
- 评估用于RA-vNOTES子宫切除术的新型4-P端口 anchoring技术的可行性和有效性.
- 评估与4-P端口定方法相关的安全性和并发症概况.
- 为了确定4-P端口定技术是否改善了手术接入,并减少了气体泄漏.
主要方法:
- 对122名接受RA-vNOTES子宫切除术的成年女性进行了回顾性分析,使用4-P端口 anchoring技术.
- 收集的数据包括患者人口统计数据,手术时间以及与端口放置或固定相关的任何并发症.
- 特别注意的是需要围体接或出现气体泄漏的情况.
主要成果:
- 在122名患者中,发现4-P端口 anchoring技术是可行的.
- 平均操作时间为166分钟,平均端口放置时间为5分钟.
- 只有五名患者需要围体接,一名患者出现气体泄漏,这表明并发症率低.
结论:
- 4-P端口定技术是一种可行且有效的方法,可以在经阴道 NOTES 程序期间固定内环.
- 这种技术提高了外科手术的准入,并降低了诸如端口位移和气体泄漏等并发症的风险.
- 4-P端口定代表了机器人和腹腔镜外科手术的重大进步.
相关概念视频
01:26Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
175
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
175
01:28Endoscopic Procedures III: Video Capsule Endoscopy
331
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,...
331
01:26Endoscopic Procedures V: ERCP
908
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...
908
01:25Endoscopic Procedures II: Colonoscopy
185
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
185
01:29Endoscopic Procedures I: Esophagogastroduodenoscopy
350
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:
350
01:26Endoscopic Studies II: Thoracocentesis
504
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
504