Medial collateral knee ligament anchors usually do not need to be removed. The medial collateral knee ligament anchor is a screw commonly used in orthopedics. It is used to locate a point on a bone, which is then wrapped with wire or sutures and secured to the corresponding bone or ligament. Anchor nails are usually made of titanium. Due to their good histocompatibility, they do not reject human tissue. Therefore, after screwing the anchor nail into the bone, it usually does not need to be removed. Injuries to the medial collateral ligament of the knee are caused by valgus stress, which can disrupt the structural integrity and stability of the medial knee joint. Surgical treatment for ligament repair is more effective. Patients should pay attention to avoid excessive activities in daily life. If there are any uncomfortable symptoms, they should go to the hospital in time under the guidance and advice of professional doctors.