Objective To investigate the image characteristic of MRI in acute traumatic lesion of triangular fibrocartilage(TFC).

目的利用MRI技术，探讨创伤性三角软骨（TFC）损伤急性期的特征，为早期治疗提供依据。

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Leaves opposite, oblong-hastate to triangular-lanceolate, 2-3.5 cm long and0.5-1.5 cm wide, apex acute, base subcordate or truncate; petioles1 cm.

叶对生，长圆状戟形至三角状披针形，长2-3.5厘米，宽0.5-1.5厘米，顶端锐尖，基部近心形或截平；侧脉每边约5条；叶柄长约1厘米。

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