Arthroscopy: arthroscopy, a minimally invasive treatment will be performed where by a little digital camera is inserted into the knee joint to visualise the buildings inside. The easiest method to diagnose a PCL tear is to look at the knee for posterior sag at ninety levels of knee flexion Using https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/