Abstract:Objective To explore the clinical application value of three-dimensional visualization technology in the surgical treatment of bone and soft tissue tumors.Methods The retrospective study was conducted. The clinical data of 11 patients (including 5 males and 6 females, aged 16-67 (52.6 ± 15.9) years old) with bone and soft tissue tumors in the First Affiliated Hospital of the University of Science and Technology of China (Western District) from April to December 2019 were retrospectively analyzed. All 11 patients underwent conventional two-dimensional CT scan and three-dimensional visualization technology reconstruction before operation. The relationship between tumor and surrounding tissues, especially blood vessels, was observed on the reconstructed model. The tumor's resectability and safe margins were evaluated, and the surgical plan was formulated and simulated. The observation results of conventional two-dimensional CT scan and three-dimensional visualization reconstruction image were compared during surgical operation and tumor resection to verify the accuracy of image evaluation of preoperative three-dimensional visualization reconstruction.Results The two-dimensional CT images of 11 patients were reconstructed by three-dimensional visualization technology, which clearly showed the tumor shape, size, and its relationship with surrounding tissues. Compared with two-dimensional CT scan images, three-dimensional visualization technology has more advantages in accurately formulating surgical strategies and guiding surgical operations. Except for one patient who did not receive surgical treatment due to abdominal metastasis, the remaining 10 patients successfully underwent complete resection of the tumor outside the safe boundary after the evaluation of the three-dimensional visualization technology, and no vascular injury complications occurred. The results of intraoperative exploration and preoperative three-dimensional visualization were basically the same.Conclusions The preoperative application of three-dimensional visualization technology in bone and soft tissue tumors can improve the accuracy of preoperative evaluation, guide the formulation of individualized and precise surgical plans, and assist in determining the surgical boundary of and completely remove the tumor, so that patients can obtain better curative effects.
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