关节镜技术作为内镜领域的一个重要分支 ,由于具有创伤小 ,可以直接观察发现并处理关节内部病理改变 ,术后恢复快等特点 ,日益受到关节外科医师的重视和青睐。尤其是MRI等先进的影像学辅助技术及计算机技术的飞速发展 ,更加促进了关节镜技术理论与实践的进步。儿童因其特殊的生 As an important branch in the field of endoscopy, arthroscopy has been increasingly valued and favored by joint surgeons due to its small trauma, direct observation of intra-articular pathological changes and rapid postoperative recovery. In particular, the rapid development of advanced imaging technologies such as MRI and computer technology has further promoted the progress of theory and practice of arthroscopic techniques. Children because of their special students