SILS (single incision laparoscopic surgery) - new surgical approach to peritoneal cavity

The objective of the modern surgery is not only to perform surgical procedures aiming to improve the health condition of the patient, but whenever possible to use minimally invasive approach and to ensure the satisfying cosmetic result. During the last years we can observe an intense development of surgical technique minimizing the access to peritoneal cavity to just one small incision, most frequently localized in the umbilicus.

Between October 2009 and May 2010 an overall number of 34 laparoscopic procedures through a single abdominal wall incision were performed at the 2nd Department of Surgery, Jagiellonian University, Medical College in Krakow. There were 28 women and 6 men in the study group ranging in age from 19 - 76 years. Among indications for surgery there were: symptomatic gallbladder stones (21 patients), adrenal gland tumours (8 patients), ITP - Immune Thromocytopenic Purpura (2 patients), appendicitis (2 patients) and splenic cyst (one patient).

There were 31 out of 34 procedures completed with pure Single Incision Laparoscopic Surgery (SILS) technique as intended preoperatively without any intraoperative complications. In 3 patients additional trocars were needed for safe continuation of the procedure. There were no intraoperative complications. The mean operating time was 82 minutes ranging from 25 minutes (appendectomy) to 180 minutes (right adrenalectomy). Mean intraoperative blood loss was 0 - 30 ccm.

SILS surgical procedures constitute the next step in the development of minimally invasive surgery. In the hands of experienced surgeon this particular technique may constitute a safe alternative for classical laparoscopy.