https://youtu.be/C-I1T1POols https://youtu.be/kEuMzUrHD0M The knee joint capsule, part of layer III, forms the deep MCL, with its meniscotibial and meniscofemoral components, along the medial aspect of the knee. It then continues posteriorly, where it is reinforced externally by the POL and expansions from the semimembranosus. More posteriorly, the posteromedial joint capsule passes deep to the ..