A Grade 3 ACL tear is considered the most intense. The ligament is totally torn or ruptured into two pieces, creating considerable instability from the knee. This type of injury is the most common and sometimes needs surgery and considerable rehabilitation to get back complete knee perform and security. Gradual https://www.theorthopaedicandpainpractice.com/what-is-an-anterior-cruciate-ligament-acl-injury/