Make sure you seek the advice of a knee specialist if knee pain is serious or doesn't solve satisfactorily right after an injury. When there is persistent pain without having an injury, it can even be helpful to seek a specialist’s assistance. Fractures in any of those bones can happen 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