关键词: 三维重建, 坐标定位法, 3D Slicer, 神经外科手术, 临床实践

Abstract: Objective To explore the feasibility and clinical value of three-dimensional reconstruction combined with coordinate positioning method in the clinical practice of neurosurgery.Methods A total of 40 patients with neurosurgery in our hospital from March 1st to August 30th,2022,who underwent 3D reconstruction combined with coordinate positioning method were selected,including 30 cases of intracranial hematoma,6 cases of intracranial space-occupying lesions,and microvascular decompression.2 cases,2 cases of spinal tumor,analyze its value in actual clinical application.Results All patients had complete relevant imaging examinations and preoperative multi-modal image 3D reconstruction before operation.Coordinate localization method was used to locate the lesions before operation.The preoperative localization time was short and the localization was accurate.Conclusion Three-dimensional reconstruction combined with coordinate positioning method can accurately locate intracranial lesions,and combined with three-dimensional reconstruction technology can help to improve the surgical effect and reduce the occurrence of postoperative complications.

Key words: Three-dimensional reconstruction, Coordinate positioning method, 3D Slicer, Neurosurgery, Clinical practice