The knee joint is surrounded by fluid-filled sacs named bursae, which serve as gliding surfaces that decrease friction in the tendons. Under the kneecap, there is a large tendon (patellar tendon) which attaches on the front on the tibia bone. During your session, Dr. Ong will Examine your health-related heritage 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