Knee osteoarthritis: This is the degenerative joint condition characterized by the breakdown of cartilage within the knee joint. It normally impacts older individuals and may cause pain, stiffness, swelling, and decreased mobility. Once the PCL pulls off a little bit of bone through the back in the lessen leg (tibial https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/