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Abstract #1379

Quantitative evaluation of knee cartilage after anterior cruciate ligament reconstruction using UTE-T2* mapping in a rabbit model

Yiwen Hu1 and Jianxun Qu2

1Fudan University affiliated Huashan Hospital, Shanghai, China, 2GE Healthcare, CHINA, Beijing, China

Our study is a prospective longitudinal study conducted to find outcome of anterior cruciate ligament reconstruction in rabbit model. We evaluated degenerative changes of cartilage by UTE-T2* mapping. ACLR knees shows cartilage matrix degeneration at early stage of "ligamentization", though rabbit tibiofemoral cartilage is definitely thin.

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