Is Needlescopic Cholecystectomy a Safe Way to Improve Mininvasiveness and Cosmesis in Young Female Patients?

Needlescopic cholecystectomy (NC) was introduced in the late 1990s. It uses a reduced trocar caliber in an otherwise standard four-port laparoscopic cholecystectomy (LC) and seeks to achieve "scarless" surgery without compromising patient safety.

Between May 2016 and November 2017, 29 patients underwent elective NC at the Department of General Surgery of Sant'Andrea Hospital (La Spezia, Italy). Inclusion criteria were female sex, age between 18 and 45 years, good performance status (ASA 1-2) and BMI lower than 25. Twenty-one patients underwent a standard 4-port technique: 12mm port in the supraumbilical area, 5mm port in the subxiphoid position, 3mm port in the mid-epigastric area and another 3 mm port in the right mid-clavicular position. In 8 patients, 3mm ports were replaced by 2mm angiocath. A Critical View of Safety (CVS) was achieved in all procedures. Intra-operative cholangiography (IOC) via the cystic duct before any transection of the structures was routinely performed in selected cases, such as those with an unclear biliary anatomy or risk factors for main-duct stones. In our institution, laparoscopic transcystic common bile duct (CBD) exploration is routinely performed in CBD lithiasis.

The mean operative time was 66.79 min (range 25-120 min). IOC was performed in 12 patients (41.4%) with suspected choledocolythiasis. There was no conversion to conventional laparoscopic cholecystectomy or open cholecystectomy. The mean hospital stay was 1.48 days (1-7 days). A Clavien-Dindo IIIB complication occurred in one patient on the third postoperative day. The mean VAS pain score was 3 (0-7). Closure of the skin with primary intention was achieved in all patients. Mean return to work was 6.76 days (3-15 days) and the mean return to previous physical activity was 12.17 days (4-30 days). All of the patients completed the Scar Satisfaction Questionnaire: 26 (89.7% ) and 3 patients (10.3%) were very satisfied and satisfied, respectively.

Any effort to reduce invasiveness and improve cosmesis must not jeopardize safety. Our case series demonstrates that needlescopy can be safely associated with intraoperative cholangiography to recognize CBD stones. This technique offers the advantage of minor postoperative pain, better cosmesis results, early return to routine life activities and great satisfaction for the patient. Needlescopy is a valuable and safe alternative that is suitable for elective cholecystectomy in properly selected patients, such as young female patients.