File:PMC3809858 ymj-54-1471-g002.png

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Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)

Summary

Author:Hwang HK, Choi SH, Kang CM, Lee WJ, Department of Surgery, Yonsei University College of Medicine (Openi/National Library of medicine) Source:https://openi.nlm.nih.gov/detailedresult?img=PMC3809858_ymj-54-1471-g002&query=Gallbladder%20disease&it=xg&req=4&npos=10 Description:F2: Principle of action mechanism via a single fulcrum. Actual external (A) and internal (B) views and schematic features (C) during the dissection of the anterior aspect of Calot's triangle: the 2 mm grasper in the right hand was pulled at the right lateral side. The infundibulum of the GB was retracted on the right side and the anterior aspect of Calot's triangle was exposed and dissected by a 5 mm hook coagulator in the left hand. Actual external (D) and internal (E) views and schematic features (F) during the dissection of posterior Calot's triangle: the 2 mm grasper in the left hand was pulled to the left side. The infundibulum of GB was then retracted at the left side. The posterior aspect of Calot's triangle was exposed and dissected by a 5 mm hook coagulator in the right hand. An "X" was made by the 2 mm grasper and 5 mm hook coagulator at the trocar insertion site (C and F). GB, gall bladder.