He suffered torn ligaments in his knee.

他的膝部韧带撕裂了。

《柯林斯英汉双解大词典》

Ballack's ankle was heavily swollen but doctors have revealed the player has torn ankle ligaments.

巴拉克的踝关节肿胀严重，但是医生称他的韧带裂开了。

youdao

I looked and I said,hey, that's skateboarding on snow. That's perfect for me." And he's still at it 27 years later in a career that has included not only injuries like a broken collar bone, broken ankles and torn knee ligaments, but also a liver transplant.

VOA: standard.2010.02.26

John sustains torn ligaments in his left shoulder during the fight and doesn't pitch again that season.

NPR: Players Hurt In Basebrawls

His spine had been wracked by a torn disc, torn ligaments and arthritis.

FORBES: Sports

Barrett Jones ended his career as one of the most decorated football players in Alabama history -- even playing in the National Championship game with torn ligaments in his foot.

WHITEHOUSE: President Obama Welcomes BCS National Champion Alabama Crimson Tide | The White House