For other uses, see Melbourne (disambiguation). Melbourne is a city in Izard County, Arkansas, United States. The population was 1,673 at the 2000 census. The town is the county seat of Izard County, and home to the main campus of Ozarka College.
The medial collateral ligament (MCL or tibial collateral ligament) is one of the four major ligaments of the knee. It is on the medial (inner) side of the knee joint in humans and other primates.he medial collateral ligament (MCL or tibial collateral ligament) is one of the four major ligaments of the knee. It is on the medial (inner) side of the knee joint in humans and other primates.
The PCL is an intracapsular ligament along with the anterior cruciate ligament (ACL) because it lies deep within the knee joint.They are both isolated from the fluid-filled synovial cavity, with the synovial membrane wrapped around them. The PCL gets its name by attaching to the posterior portion of the tibia.he function of the PCL is to prevent the femur from sliding off the anterior edge of the tibia and to prevent the tibia from displacing posterior to the femur. The posterior cruciate ligament is located within the knee.