Ligamentum cruciatum posterius

例句：

1. 1. The patient was diagnosed with a torn cruciate ligament, which required surgery to repair.
   患者被诊断出有撕裂的十字韧带，需要进行手术修复。
2. 2. The doctor advised the patient to avoid activities that could strain the cruciate ligament, such as running or jumping.
   医生建议患者避免可能导致十字韧带受伤的活动，如跑步或跳跃。
3. 3. In sports, it's important to understand the anatomy of the cruciate ligament and its rolein preventing injuries.
   在体育中，了解十字韧带的解剖结构和其预防伤害的作用是很重要的。