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  • Title: 3D Slicer and Sina appilication for surgical planning of giant invasive spinal schwannoma with scoliosis: A case report and literature review.
    Author: Hou X, Yang DD, Li D, Zeng L, Li C.
    Journal: Neurochirurgie; 2020 Nov; 66(5):396-399. PubMed ID: 32777234.
    Abstract:
    BACKGROUND: The surgical management of giant invasive spinal schwannomas (GISSs) has been discussed previously, and most cases are treated via the posterior approach. However, when the tumor grows beyond the spine and greatly pushes the surrounding tissues, the combined anterior-posterior approach may be a better choice. However, the anterior approach can be challenging when there is a lack of knowledge regarding the surrounding abdominal structures. CASE DESCRIPTION: A 67-year-old male suffered from slight scoliosis and an unstable spine due to GISS, which led to a long history of lower back pain and abnormal gait. Here, we report a novel method combining the use of 3D Slicer and the Sina application to help surgeons locate such lesions and better understand the three-dimensional (3D) relationship between the tumor and surrounding tissues. The proposed method promotes complete excision, shortens operation time, and reduces related complications. CONCLUSION: We recommend using the combination of 3D Slicer and Sina to assist surgeons in handling accurate 3D information of GISS while simultaneously simulating the surgery.
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