Make sure you check with a knee specialist if knee pain is critical or would not take care of satisfactorily following an injury. If there is persistent pain with out an injury, it may even be useful to seek a specialist’s advice. Destroyed bone and cartilage out of your thighbone, 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