Ampullary tumours are uncommon lesions with potential risk of malignancy. The management is excision by either endoscopic ampullectomy, pancreaticoduodenectomy or transduodenal excision. Endoscopic ampullectomy offers a less invasive approach, whereas pancreaticoduodenectomy allows radical excision of the tumour. They both carry their own limitations. Transduodenal excision of ampullary tumour offers significantly lower risks with low recurrence rate, and can be offered for benign or early grade tumours. Limited cases of laparoscopic transduodenal excision of ampullary tumours were reported in the literature, probably due to the technical difficulties in performing the operation, especially during the reconstruction of the pancreaticobiliary ducts with the laparoscopic approach. In the era with robotic surgical systems, the technical demanding procedures are greatly facilitated. Hence, we are writing to report a case of transduodenal excision of ampullary tumour with the robot assisted laparoscopic approach.
Presented herein is a case of a patient who, during a laparoscopic herniorrhaphy, developed profound bradycardia upon introduction of the pneumoperitoneum. Following discharge, the patient presented 24 h later with herniation through the trocar port incision. With laparoscopic surgery being used more frequently, there will be an increase in the incidence of these types of complications; however, with better awareness, they may be avoided.
How to cite this article: Lai ECH, Chung DTM, Chan OCY, Tang CN. Robotic hepatectomy for hepatocellular carcinoma: a clinical review. Hepatoma Res 2017;3:278-83.The robotic surgical system was developed to overcome the disadvantages of conventional laparoscopic surgery. The use of robots in liver surgery was not well evaluated. This article aimed at reviewing robotic partial hepatectomy to conventional laparoscopic or open partial hepatectomy in terms of perioperative, oncologic, and healthcare costs for hepatocellular carcinoma (HCC). Studies were identified by searching MEDLINE and PubMed databases for articles from January 2004 to June 2017 using the keywords "laparoscopic hepatectomy", "robotic surgery", "robotic hepatectomy", and "hepatocellular carcinoma". Case reports were not included. The open conversion rate, overall morbidity rate, and mortality rate of robotic partial hepatectomy were reported as 0-14.3%, 0-27%, and 0-3%, respectively. Although little data regarding robotic approach for HCC have been reported, it appears to be better than open approach, particularly blood loss and hospital stay, and similar to conventional laparoscopic approach in terms of short term outcomes. The oncological outcomes were comparable to open or laparoscopic approach. Well-known advantages of the robotic system allow resection of tumor location over posterior and superior segments or major hepatectomy with more ease. The main disadvantage of robotic approach was its high cost. In conclusion, oncological data from homogenous series of HCC after robotic partial hepatectomy was needed. Robotic approach was safe to be an alternative option of minimally invasive hepatectomy for HCC. Its future implementation will depend on the advantages that it can provide over open or conventional laparoscopy approach.
Key words:Laparoscopy, hepatectomy, robotic surgery, hepatocellular carcinoma
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