Miller M D, Harner C D
Phys Sportsmed. 1993 Oct;21(10):38-52. doi: 10.1080/00913847.1993.11710428.
In brief Posterior cruciate ligament (PCL) injuries typically occur during hyperflexion or with a blow to the knee during hyperextension. Physical findings such as a positive posterior drawer test or a posterior sag and standard x-rays are keys to expedient diagnosis. Acute isolated PCL injuries often are treated conservatively with strengthening and proprioceptive exercises. Chronic isolated PCL injuries and combined ligament injuries usually require surgical reconstruction.
简而言之，后交叉韧带（PCL）损伤通常发生在膝关节过度屈曲时，或在膝关节过度伸展时受到撞击。诸如后抽屉试验阳性或后 sag 等体格检查结果以及标准 X 光片是快速诊断的关键。急性孤立性 PCL 损伤通常采用加强和本体感觉训练进行保守治疗。慢性孤立性 PCL 损伤和复合韧带损伤通常需要手术重建。
