The LCL can help stabilize the knee from forces that thrust the knee inward. Like MCL accidents, LCL accidents can arise because of direct influence or extreme force to the knee but are significantly less frequent. This minimally invasive process includes inserting a small camera in to the knee joint, https://www.theorthopaedicandpainpractice.com/what-should-i-do-if-i-have-a-collateral-ligament-injury-of-the-knee/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB