The knee consists of two crescent-shaped cartilage buildings called menisci, which act as shock absorbers and facilitate smooth motion from the joint. Tears during the meniscus or cartilage can create from sudden twists, deep squats, or degenerative variations as time passes.  Torn meniscus – A meniscus tear happens if the https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/