J Min Access Surg Close
 

Figure 1: The analysis of operation time. (a) Changes of operation time by case number accumulation for SIRC. (b) Learning curve for SIRC. CUSUM chart for operation time was displayed for a series of 50 consecutive patients undergoing SIRC. SIRC: Single-incision robotic cholecystectomy

Figure 1: The analysis of operation time. (a) Changes of operation time by case number accumulation for SIRC. (b) Learning curve for SIRC. CUSUM chart for operation time was displayed for a series of 50 consecutive patients undergoing SIRC. SIRC: Single-incision robotic cholecystectomy