Single incision laparoscopic cholecystectomy: for what benefit?

Area of Science:

• Minimally Invasive Surgery
• Gastrointestinal Surgery
• Surgical Outcomes

Background:

• Single-incision laparoscopic cholecystectomy (SILC) aims to improve outcomes over four-port classic laparoscopic cholecystectomy (CLC).
• Previous studies on SILC benefits are limited by small patient numbers and varied techniques.
• This study evaluates a standardized SILC approach against CLC.

Purpose of the Study:

• To compare the outcomes of a standardized single-incision laparoscopic cholecystectomy (SILC) with classic laparoscopic cholecystectomy (CLC).
• To assess operative time, complications, pain, quality of life, and cosmetic satisfaction.

Main Methods:

• Prospective data collection for 40 patients undergoing SILC and 37 patients undergoing CLC between June 2010 and January 2012.
• Utilized a 10-point visual analogue scale (VAS) for pain, quality of life, and cosmetic satisfaction.
• Compared operative and peri-operative data, including costs.

Main Results:

• SILC median operative time was 70 minutes; no conversions occurred, but 16 patients required an additional trocar.
• Four post-operative complications occurred exclusively in the SILC group, including two incisional hernias.
• Both groups showed similar surgical results, but SILC patients reported a median post-operative pain score of 5 (VAS).

Conclusions:

• Standardization of SILC is achievable.
• SILC is associated with a significant rate of additional trocar use.
• A notable rate of incisional hernias was observed following SILC, indicating a potential drawback.