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Single-Incision Laparoscopic Cholecystectomy: Will it Succeed as the Future Leading Technique for Gallbladder Removal?

Resch, Thomas MD; Sucher, Robert MD; Perathoner, Alexander MD; Laimer, Elisabeth MD; Mohr, Elisabeth MD; Pratschke, Johann MD; Mittermair, Reinhard MD

Surgical Laparoscopy, Endoscopy & Percutaneous Techniques: December 2014 - Volume 24 - Issue 6 - p e207–e210
doi: 10.1097/SLE.0b013e31829ce9c0
Online Articles: Original Articles

Background: The quest for less traumatic abdominal approaches is changing paradigms in times of minimally invasive surgery. While natural orifice translumenal endoscopic surgery remains experimental, the single-incision approach could be the future of gallbladder surgery.

Methods: Prospectively collected data from 875 patients subjected to conventional single-incision laparoscopic cholecystectomy (SILC) or 4-port [laparoscopic cholecystectomy (LC)] were retrospectively analyzed and discussed with the current literature.

Results: Between 2008 and 2011, 201 (23%) SILCs and 674 (77%) LCs were performed. Mean age was 51.7±17.5 years (SILC: 45.1 vs. LC: 53.7 y). Patients were predominantly female (SILC: 75.1% vs. LC: 56.5%). Preoperative body mass index was 27.4±9.1 (SILC: 26.4 vs. LC: 27.8; P<0.05) and American Society of Anesthesiologists’ score counted 1.67±0.57 in SILC and 1.86±0.7 in LC patients. Acute inflammation of the gallbladder (AIG) was not considered as a contraindication for SILC (AIG in SILC: 17.4% vs. LC: 35.5%). The mean operative time was significantly lower in the SILC group (SILC: 71±31 vs. LC: 79±27 min) and duration of postoperative hospital stay was shorter (SILC: 3.2±1.7 vs. LC: 4.5±2.6 d). No significant difference was observed between SILC and LC in any of the registered complications, including postoperative bleeding, trocar hernias, wound infection, abdominal abscess formation, bile duct injury, or cystic duct leakage.

Conclusions: In the near future SILC could overrule conventional LC as the leading technique for gallbladder surgery. Our data reconfirm an excellent risk profile for SILC that is equal to that of LC. Large multicenter randomized controlled trials will be required to finally legitimize SILC as the succeeding principal method.

Department of Visceral, Transplant, and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria

The authors declare no conflicts of interest.

Reprints: Thomas Resch, MD, Department of Visceral, Transplant, and Thoracic Surgery, Innsbruck Medical University, Anichstrasse 35, Innsbruck A-6020, Austria (e-mail: t.resch@uki.at).

Received March 18, 2013

Accepted April 11, 2013

© 2014 by Lippincott Williams & Wilkins