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 ...
MCL Tear. An MCL tear is where the medial collateral ligament on the inner side of the knee gets overstretched and damaged. It is most commonly caused by a sudden twisting force through the knee, which damages some or all the fibres of the ligament.It can lead to swelling, pain and instability.CL Tear. An MCL tear is where the medial collateral ligament on the inner side of the knee gets overstretched and damaged. It is most commonly caused by a sudden twisting force through the knee, which damages some or all the fibres of the ligament. It can lead to swelling, pain and instability.