To help answer those questions we put together the following list of definitions for what each degree acronym stands for as well as explanations of the meanings behind all the different terminology. Here's a breakdown of some of the acronyms you'll find out there:
Meniscus Tears. Information on meniscus tears is also available in Spanish: and Portuguese: . Meniscus tears are among the most common knee injuries. Athletes, particularly those who play contact sports, are at risk for meniscus tears. However, anyone at any age can tear a meniscus. When people talk about torn cartilage in the knee, they are usually referring to a torn meniscus.
Knee Popping with an Injury. If there is a loud pop at the time of injury it usually indicates a ligament injury. The two most common ligaments that produce knee pain and popping when they are injured are the ACL (Anterior Cruciate Ligament) and the MCL (Medial Collateral Ligament).