Conclusion: Three-dimensional imaging of MSCT has very high applicative valuation in the diagnosis of complex bone and joint trauma, it is an effective supplement to x-ray plain film and CT.

• 结论：多层螺旋CT三维成像与X线平片相比，在复杂骨与关节损伤的诊断中具有很高的应用价值，是对X线平片和普通二维CT的有效补充。