Clinical Experience of Mini-Open Hepatectomy to Aid a Laparoscopic Approach: A Case Series

Abstract

Introduction Laparoscopic surgery is recently becoming widespread in the area of liver treatment. However, mobilization of the liver is difficult using laparoscopy alone because of its volume and weight. Ensuring a wider visual field and controlling blood loss are also difficult. We used a hybrid approach involving direct vision and laparoscopy for performing hepatectomy through a small incision to overcome these problems. Case Presentation Mini-open hepatectomy was performed on 64 patients between January 2010 and December 2013. Mobilization of the liver was performed using the smallest possible laparotomy incision. Detachment of right or left triangular ligaments was done using laparoscopy because direct vision of the operation field was impossible. Hepatectomy was performed through a small laparotomy incision. Most operations (47%) involved partial resections. Of these, segmentectomies were performed on 20 patients, whereas lobectomy was performed on 7 patients. The median intraoperative bleeding was 565 mL, and the operative time was 247 minutes. The median postoperative hospital stay was 14 days. There was no postoperative mortality. Conclusion We present the clinical use of mini-open hepatectomy to aid the laparoscopic approach with satisfactory short-term results.