If You injure your anterior cruciate ligament, you would possibly listen to a popping sounds and you might truly feel your knee give out from less than you. Other standard indications involve: The PCL is towards the back on the knee. It's also a typical knee ligament to get injured. https://bakularora.weebly.com/blog/knee-ligament-injuries-a-comprehensive-guide-to-understanding-treating-and-preventing