Performance curve of basic skills in single-incision laparoscopy versus conventional laparoscopy: Is it really more difficult for the novice?

Background Single-incision laparoscopy is a step forward toward nearly scarless surgery. Concern has been raised that single-incision laparoscopy is technically more challenging than conventional laparoscopy. This study researched the performance curves of novice trainees for single-incision laparoscopy (SILS) versus conventional laparoscopy for performing two basic tasks on a box trainer.