目的探讨髂胫束（Iliotibial Band，ITB）及其膝关节附着处急性损伤 的MRI诊断价值。方法 回顾性分析15例 临床随访证实的髂胫束及其膝关节附着处 急性损伤的MRI资料。结果 ITB撕裂8例， ITB关节囊附着处纤维束撕裂2例，同时累 及ITB束带及关节囊附着处纤维束撕裂5 例。结论 MRI易于较为准确评价髂胫束及 其膝关节附着处急性损伤。

Objective To study the MRI manifestations of Iliotibial band(ITB) and its attachment to knee joint in acute injuries. Methods A retrospective analysis of MRI data of 15 persons with the acute injuries of ITB and its attachment to knee joint. Results ITB rupture in 8 cases, the attachment to knee joint of the ITB rupture in 2 cases, the rupture involved the ITB strap and its attachment to knee joint in 5 cases. Conclusions MRI can accurately evaluate the acute injuries of the ITB and its attachment to knee.