综上所述，对骨创伤急诊患者采用创伤分级诊断方法进行急救诊断和处理，能够明显提高急救的效率，增加急救的成功率，降低患者的死亡率，具有良好的临床应用前景。

    [参考文献]

    [1]Dhir V，Itoi T，Fockens P，et al.Novel ex vivo model for hands-on teaching of and training in EUS -guided biliary drainage：Creation of “Mumbai EUS”stereolitho-graphy/3D printing bile duct prototype(with videos)[J].Gastrointest Endosc ......