Caffeine is thought to be safe for most adults, when used appropriately. Toxic doses are possible, but are several times higher than most people typically consume â around 50 to 100 cups of average-strength coffee per day.
The medial collateral ligament (MCL) is a broad, thick band that runs down the inner part of the knee, from the femur (thighbone) to about four to six inches from the top of the tibia (shinbone).The MCL's primary function is to prevent the leg from over-extending inward, but it also is part of the mechanism that stabilizes the knee and allows it to ...
The PCL is one of the two major ligaments crossing (hence the term cruciate) in the center of the knee. It connects on the thigh bone (femur) at the front of the knee and attaches to the lower leg bone (tibia) at the back of the knee. The âposteriorâ in PCL refers to itâs insertion on the back of the tibia.