These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Intra-operative fluorescent cholangiography using indocyanin green during robotic single site cholecystectomy.
    Author: Buchs NC, Hagen ME, Pugin F, Volonte F, Bucher P, Schiffer E, Morel P.
    Journal: Int J Med Robot; 2012 Dec; 8(4):436-40. PubMed ID: 22648637.
    Abstract:
    BACKGROUND AND STUDY AIMS: Very recently, robotic single site cholecystectomy (RSSC) has been reported feasible and safe for selected cases. While an intra-operative cholangiography can be performed, data is scarce with respect to its use. Indocyanin green (ICG) has been shown to be a viable option to visualize biliary anatomy. Since the introduction of a new near infrared camera integrated to the da Vinci Si System (Intuitive Surgical, Sunnyvale, CA), the surgeon is able to assess the biliary anatomy by a non-invasive and non-ionizing method. This paper presents the first report of ICG imaging during a RSSC. PATIENTS AND METHODS: Twelve consecutive patients presenting symptomatic cholelithiasis were prospectively enrolled. They underwent RSSC approximately 45 minutes after intravenous administration of ICG (2.5 mg). The biliary anatomy was analyzed using a near infrared camera integrated to the robot before and after the robotic dissection. RESULTS: Eight women and four men underwent the procedure. There was a port addition in one case and no peri-operative complications. Mean operative time was 85 minutes (range: 57-125). The cystic, common bile and common hepatic ducts were recognized by fluorescence imaging before the dissection in 91.7%, 50%, and 33.3% of patients, respectively. At least one structure was visualized in 100% of patients. After the completion of Calot's triangle dissection, the cystic, common bile, and common hepatic ducts were recognized in 100%, 83.3%, and 66.7% of cases respectively. CONCLUSIONS: RSSC using ICG for biliary tree fluorescence imaging can be performed safely. Fluorescent cholangiography enabled real-time identification of the extra-hepatic biliary anatomy using a near infrared camera integrated to the robot. Its routine clinical use merits further investigations.
    [Abstract] [Full Text] [Related] [New Search]