The knee has two crescent-shaped cartilage constructions identified as menisci, which act as shock absorbers and aid clean movement from the joint. Tears inside the meniscus or cartilage can acquire from unexpected twists, deep squats, or degenerative changes with time.  The recovery method for your PCL injury may differ according https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/