The noises are created with the metal and plastic of you knee substitute shifting around each other. Right before your TKR, it had been fairly softer cartilage and bone that moved around one another, so no recognizable sound. 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 You need to have a crack and elevate and https://hughj184lno2.nytechwiki.com/user