When popping or grinding noises occur in the knees when a person sits down, stands up, or otherwise flexes and extends their knees what does this typically suggest?
they need to warm up
rheumatoid arthritis
they need referring to a licensed medical professional
tracking problems of the knee
When popping or grinding noises occur in the knees when a person sits down, stands up, or otherwise flexes and extends their knees what does this typically suggest? O they need to warm up rheumatoid arthritis they need referring to a licensed medical professional tracking problems of the knee