Background and Objectives: The medial collateral ligament (MCL) is one of the major supporting ligaments of the knee joint. and MCL injuries are common where excessive valgus loading is applied to the knee joint. Although most MCL injuries can be treated conservatively. healing of the MCL can take several weeks to months. https://www.ealisboa.com/flash-sale-Santa-Cruz-Surfboard-Recycled-Cotton-great-price/