Original single-incision laparoscopic cholecystectomy for acute inflammation of the gallbladder

Figure 1 The way to grasp by wire loop retractor. A: Insert the grasper into the loop of wire; B: Grasp the tissue needed for retraction; C: Wring the wire; D: Retract the same as for the grasper in wire loop retractor.

Figure 2 External and internal view of our original single-incision laparoscopic cholecystectomy. A: External view of the placement of trocars and wire loop retractors; B: Internal view of our original technique.