摘要Artificial intelligence(AI)is an interdisciplinary field that combines computer technology,mathematics,and several other fields.Recently,with the rapid development of machine learning(ML)and deep learning(DL),significant progress has been made in the field of AI.As one of the fastest-growing branches,DL can effectively extract features from big data and optimize the performance of various tasks.Moreover,with advancements in digital imaging technology,DL has become a key tool for processing high-dimensional medical image data and conducting medical image analysis in clinical applications.With the development of this technology,the diagnosis of orthopedic diseases has undergone significant changes.In this review,we describe recent research progress on DL in fracture diagnosis and discuss the value of DL in this field,providing a reference for better integration and development of DL technology in orthopedics.