20世纪后期,骨科在创伤治疗、骨肿瘤诊断、脊柱外科、人工关节、关节镜及脊柱内窥镜等手术技术方面有了极大的发展,尤其脊柱外科在矫形内固定技术、高新技术设备及微创手术等方面有了很大的提高。为了更好地研究、推广新技术,不断满足病人的需要,美国骨科学会、北美关节镜协会早在1993年,就建成了一个规模庞大、设备先进的骨科训练中心,并在计算机网络上建立固定网址,作全球性广泛 In the late 20th century, orthopedics has made tremendous progress in surgical techniques such as trauma treatment, diagnosis of bone tumors, spine surgery, artificial joints, arthroscopy and spinal endoscopy. In particular, orthopedic surgery, high-tech equipment, Minimally invasive surgery has been greatly improved. In order to better research, promote new technologies, and continuously meet the needs of patients, the American Academy of Orthopedics, North American Arthroscopy Association as early as 1993, built a large-scale, advanced equipment of orthopedic training center, and set up a fixed computer network Web site for a wide range of global