A member asked:

What usually causes extreme leg pain, joints popping?

A doctor has provided 1 answer
Dr. Ki-Hon Lin answered

Specializes in Orthopedic Surgery

Nonspecific: Joint popping is almost always benign (similar to cracking knuckles) and very rarely means anything bad. Extreme leg pain can be caused by many things such as a lumbar radiculopathy, neuropathy, muscle injury, etc. I would recommend seeing a physician for evaluation.

Answered 7/6/2013

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