脛骨向外旋轉時2條副韌帶會變緊，2條十字韌帶會變鬆，內轉時則相反。

脛骨向外旋轉時2條副韌帶會變緊，2條十字韌帶會變鬆，內轉時則相反。

結果 (英文) 1:

When the tibia rotates outward, the 2 collateral ligaments will become tight and the 2 cruciate ligaments will become loose. The opposite is true when the tibia rotates inward.

結果 (英文) 2:

When the tibia rotates outwards, 2 anterior cruciate ligaments become tighter, 2 cruciate ligaments become loose, and the inside turns are the opposite.

結果 (英文) 3:

When the tibia rotates outward, the two collateral ligaments will become tight, the two cruciate ligaments will become loose, and when the tibia rotates inward, the opposite is true.