ObjectiveTo explore the application value of 3D virtual surgery planning technique in laparoscopic resection of small hepatocellular carcinoma. MethodsForty-eight patients with small hepatocellular carcinoma undergoing laparoscopic resection were selected, and were divided into control group and research group by the double-blind method, with 24 cases in each group. The control group received conventional laparoscopic surgery, based on which the research group received 3D virtual surgery planning technique additionally. Therapeutic effects were compared between the two groups. ResultsThe research group had shorter operation duration and less intraoperative bleeding volume compared to the control group (all P＜0.05). There were no statistically significant differences in hospital stay, tumor resection rate or positive rate of resection margin between the two groups (all P＞0.05). Conclusion3D virtual surgery planning technique applied to laparoscopic resection of small hepatocellular carcinoma can shorten operation duration and reduce intraoperative bleeding volume, which is safe, efficient and worthy of clinical promotion and application.

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