Abstract:
:Accurate localization of the tumor during robot-assisted laparoscopic surgery for rectal cancer is crucial. Several techniques have been described, but each has its shortcomings. We developed a new technique of near infrared ray-guided surgery (NIRGS) to localize the tumor accurately, using intra-operative colonoscopy and da Vinci Firefly technology. After clamping the oral side of the tumor, the colonoscope was inserted. In the normal visible light mode, we could not recognize the endoscopic light; however, after changing to the Firefly mode, the endoscopic light was seen clearly. Using this simple and new technique, we could locate the tumor easily and accurately. We performed this technique in 12 patients and detected the location of the tumor clearly in all, without any procedure-related complications. Based on these findings, NIRGS is a useful and safe technique for detecting tumor location during robot-assisted laparoscopic surgery for rectal cancer.
journal_name
Surg Todayjournal_title
Surgery todayauthors
Takahashi H,Yanagita TE,Suzuki T,Maeda A,Nakai N,Maeda Y,Shiga K,Hirokawa T,Ogawa R,Hara M,Matsuo Y,Takiguchi Sdoi
10.1007/s00595-019-01864-zsubject
Has Abstractpub_date
2020-02-01 00:00:00pages
205-208issue
2eissn
0941-1291issn
1436-2813pii
10.1007/s00595-019-01864-zjournal_volume
50pub_type
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