In addition to the loss of the knee function, ACL injury can also impair balance, limit functional activities, and even restrict the participation in vigorous sports activities.

• 前十字韧带损伤除了会造成膝关节功能下降，进一步还可能造成平衡失调、功能性活动受限，甚至丧失参与激烈运动的可能。