International Journal of Medicine and Data

Objective To explore the application of medical 3DV (three-dimensional visualization) technology in precise liver surgery. Methods Selected the data of 112 cases of liver surgery precision surgery in our hospital from January 2020 to January 2021, and divided them into control group and observation group with 56 cases in each. Three-dimensional visualization technology was used for preoperative evaluation and surgical design, and the postoperative related conditions of the two groups were compared and analyzed. Results There was no residual stone in the observation group, and there was no significant difference in the recurrence of inflammation between the two groups. The conditions of stones and bile ducts in the observation group were better than those in the control group, and the difference was statistically significant (P<0.05). There was no significant difference in postoperative hospital stay between the two groups (P>0.05). The drainage tube pull-out time and anal exhaust in the observation group were shorter than those in the control group, and the difference was statistically significant (P<0.05). The complications in the observation group were significantly lower than those in the control group, and the difference was statistically significant (P<0.05). There were 4 cases of incision infection and 5 cases of liver abscess in the control group, which were higher than those in the observation group, but the difference was not statistically significant (P>0.05). Conclusion 3D visualization technology has more practical value than traditional CT or MRI. Three-dimensional visualization technology applied to liver surgery can reduce postoperative complications, have lower side effects, and a good prognosis.

3DV; Liver surgery; Surgery; Applied research