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The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
Published on: January 31, 2025
Indocyanine green localization for laparoscopic duodenal web excision.
Shuangshuang Li1, Yong Zhao1, Yanan Zhang1
1Department of Neonatal Surgery, Neonatal Center, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing 100045, China.
Intraduodenum indocyanine green (ICG) injection with near-infrared light aids laparoscopic duodenal web excision. This method precisely localizes duodenal webs, improving surgical outcomes in neonates.
Area of Science:
- Surgical Innovation
- Medical Imaging
- Pediatric Surgery
Background:
- Duodenal webs cause partial or complete duodenal obstruction.
- Identifying the origin of duodenal webs during laparoscopic surgery can be difficult.
- Accurate localization is crucial for successful surgical excision.
Purpose of the Study:
- To evaluate the efficacy of intraduodenum indocyanine green (ICG) injection and near-infrared (NIR) light in localizing duodenal webs during laparoscopic surgery.
- To assess the feasibility of this technique for facilitating laparoscopic duodenal web excision.
Main Methods:
- ICG was injected into the duodenum via a nasogastric tube in a neonatal patient with a duodenal web.
- Fluorescence was visualized using a dual-mode (white light and NIR) camera system.
- Real-time localization of the duodenal web was achieved.
Main Results:
- Laparoscopic identification and excision of the duodenal web were successfully performed using ICG visualization under NIR light.
- The surgical procedure was completed without complications.
- The patient experienced favorable postoperative outcomes.
Conclusions:
- Intraduodenum ICG injection is a feasible and effective adjuvant for duodenal web localization during laparoscopic surgery.
- This technique enhances the precision of duodenal web identification compared to traditional methods.
- Improved localization leads to better surgical outcomes in patients with duodenal webs.
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