The Validation of the Identification System of Fiber-optic Probe Optical Coherent Tomography Assisted Pneumoperitoneum Creation

This observational study aims to evaluate the feasibility and safety of a newly developed "image-guided minimally invasive puncture needle" that integrates optical coherence tomography (OCT) technology during laparoscopic surgery. The device helps identify abdominal wall layers in real time and ensures safe creation of pneumoperitoneum. During laparoscopic procedures, the OCT-integrated needle will be used under direct visualization to collect abdominal wall tissue signal data and to analyze the image characteristics of different tissue layers.

NCT Number	NCT07438132
Lead Sponsor	Taipei Veterans General Hospital, Taiwan Collaborators: National Science and Technology Council, Taiwan
Conditions	Pneumoperitoneum, Laparoscopic Surgery
Enrollment	12 participants
Start Date	2023-09-06
Primary Completion	2024-12-04 (estimated)
Study Completion	2024-12-04 (estimated)
Updated on ClinicalTrials.gov	2026-02-27