Feasibility of laparoscopic cholecystectomy in situs inversus

Abstract

Purpose: To address the feasibility and safety of laparoscopic cholecystectomy in situs inversus and highlight the necessary modifications in the surgical technique.

Patients and methods: We present our experience in two patients with situs inversus and symptomatic gallstones who were treated successfully by laparoscopic cholecystectomy. The surgeon stood on the right side with the video monitor above the patient's left shoulder. Two 10-mm ports were placed in the epigastric and subumbilical positions. Two 5-mm ports were placed in the left mid-clavicular and left anterior axillary lines. The two procedures were carried out uneventfully after reorientation of the visual-motor skills of the surgeon and cameraman to the left upper quadrant. A summary of a further similar 13 cases so far treated in the English-language medical literature is also presented.

Results: Skeletonizing the structures in Calot's triangle consumed extra time and was more difficult than in patients with a normally sited gallbladder. However, the hospital stay and postoperative complications were similar.

Conclusion: Laparoscopic cholecystectomy in situs inversus seems to be feasible and safe provided it is performed by an expert laparoscopic surgeon who takes time in clearly demonstrating the extrahepatic mirror image anatomy of the biliary tree with its right-to-left shift.