Results: The normal and altered anatomy of the knee and accessary structure were revealed clearly, especially in those with trauma on meniscus, patellar ligament and cruciate ligament.

• 结果:应用合适手法,高频超声能清晰显示膝关节及其附属结构,并能清晰显示半月板损伤,髌韧带及交叉韧带撕裂。