盆腔的解剖结构非常复杂,涉及到泌尿、生殖以及消化系统在内的多个组织器官,包括血管、神经、肌肉等多种成分。随着磁共振和计算机科学的不断发展,以MRI为原始数据构建的盆底三维模型逐渐得到广泛运用,因其能形象的描述盆底组织的立体结构以及空间毗邻关系,从而为临床疾病的诊断、治疗提供了充分的依据和可视化平台,同时也为数字解剖和医学教学提供了支持。在本研究中笔者就基于MRI的三维重建技术(3-dimensional magnetic resonance image,3D-MRI)在盆底的临床应用研究予以综述。 Pelvic anatomy is very complex, involving many tissues and organs including urinary, reproductive and digestive systems, including blood vessels, nerves, muscles and other components. With the continuous development of MRI and computer science, the three-dimensional model of pelvic floor built with MRI as the original data has been widely used. It can diagnose clinical diseases because of its vivid description of the three-dimensional structure of the pelvic floor and its spatial adjacency. , Treatment provides a sufficient basis and visualization platform, but also for digital anatomy and medical teaching has provided support. In this study, we reviewed the clinical application of 3-dimensional magnetic resonance imaging (3D-MRI) in pelvic floor.