These two ligaments control the sideways motion of the knee, and brace it against unusual movement. The MCL is the most commonly injured ligament in the knee and these injuries are often, but not always, contact injuries that result in a direct blow to the inside or outside of the knee. Bracing is highly valuable in these situations to help in stabilizing the knee, prevent further injury or once healed, to prevent re-injury. Choose from our top brands such as Bauerfeind, Ossur, DonJoy and BREG and explore a wide variety of options from off-the-shelf compression sleeves, to custom measured hinged braces to return to sport or activities of daily living.