Knee osteoarthritis: That is a degenerative joint disorder characterized via the breakdown of cartilage from the knee joint. It generally influences older persons and could cause pain, stiffness, swelling, and diminished mobility. Torn meniscus – A meniscus tear occurs in the event the knee is subjected to excessive pressure or https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/