Backgrounds/aims: To describe the techniques, short-term outcomes, and learning curve of solo single-incision laparoscopic cholecystectomy (Solo-SILC) using a laparoscopic scope holder.
Methods: A total of 591 patients who underwent Solo-SILC from July 2014 to December 2016 performed by four experienced hepatobiliary surgeons were retrospectively assessed. Solo-SILC was performed using the parallel method using a scope holder. The moving average method was used to investigate the learning curve in terms of operative time.
Results: In total, 590 Solo-SILC procedures were performed. Very few procedures were converted to multi-port laparoscopic cholecystectomy. There was one case of bile duct injury. The mean operative time (59.93±25.77 min) was shorter than that in other studies of SILC. Three postoperative complications, delaying bile leakage, occurred in the patients treated by one surgeon. These cases were resolved by ultrasound-guided puncture and drainage. The learning curve for surgeons A, B, and C was overcome after 14, 12, and 12 cases. Surgeon D, who had the most experience with SILC, had no obvious learning curve.
Conclusions: Hepatobiliary surgeons experienced in LC can perform Solo-SILC almost immediately. Solo-SILC using the parallel technique represents a more stable option and is a promising treatment for gallbladder disease.
Keywords: Cholecystectomy; Laparoscopy; Learning curve; Minimally invasive surgical procedures.
Copyright © 2019 by The Korean Association of Hepato-Biliary-Pancreatic Surgery.