PCL tears are graded because of the severity with the injury, grade I through quality III. The grade is decided because of the extent of laxity calculated throughout your assessment. In general, grading of your injury corresponds to the subsequent: The recovery course of action to get a PCL injury https://www.theorthopaedicandpainpractice.com/what-happens-if-i-injure-my-posterior-cruciate-ligament/