The scientific method used by Garg et al.
1
is quite rigorous, and therefore the results expressed are of great interest to surgeons. Regarding the conclusion that there were no significant differences when comparing the cosmetic results between single-incision laparoscopic cholecystectomy and conventional laparoscopic cholecystectomy, in my point of view this is not a surprising conclusion, considering that both procedures are minimum access, and therefore they share the benefits of minimally invasive procedures.