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So when im at school or doing anything else my left knee will just give out and ill fall and it hurts like crazy!do you have any idea what's wrong?

1 doctor weighed in
Dr. Kenneth Smith
Internal Medicine

In brief: Knee

Lots of ideas including primary problem with knee and musculature including alignment of knee to back problem causing weakness.
Include primary neurologic problems. To evaluate need to see physician.

In brief: Knee

Lots of ideas including primary problem with knee and musculature including alignment of knee to back problem causing weakness.
Include primary neurologic problems. To evaluate need to see physician.
Dr. Kenneth Smith
Dr. Kenneth Smith
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