Locked knee: Causes and what to do
Locked knee occurs when a person cannot bend or straighten their knee. Causes include injury to the area and inflammation of the joint. The knees are two of the most important joints in the human body. Aside from supporting a person’s body weight, the knees enable everyday activities, such as standing up, walking, and climbing stairs. As a result of such frequent use, the knees are prone to injury and degeneration. Both can lead to locked knee. There are two types of locked knee: pseudo and true locked knee. Keep reading for more information about their causes, symptoms, and treatments. What is locked knee? Locked knee occurs when a person is unable to either bend or straighten their knee. There are two types. Pseudo locked knee Pseudo locked knee occurs when severe knee pain triggers the knee muscles to spasm and contract. It is an automatic defense mechanism that the body uses to discourage movement of the knee. Restricting the knee in this way helps prevent further damage. Alth...