Total knee replacement is one of the most successful procedures in all of medicine. In the vast majority of cases, it enables people to live richer, more active lives free of chronic knee pain. Over time, however, a knee replacement may fail for a variety of reasons.
Resistance movement. A resistance movement is an organized effort by some portion of the civil population of a country to resist the legally established government or an occupying power and to disrupt civil order and stability.
resistance. noun. 1  The act or an instance of resisting or the capacity to resist. 2  A force that tends to oppose or retard motion. 3  often Resistance An underground organization engaged in a struggle for national liberation in a country under military or totalitarian occupation.