Alexandria, VA
A 35-year-old male asked:
Is knee buckling a sympton of complex regional pain syndrome? my mri came back questionable but it feels like something is torn in my knee
2 doctor answers • 12 doctors weighed in

Dr. Ernest Rudmananswered
Diagnostic Radiology 17 years experience
Probably not.: Knee buckling is a typically a feature of internal derangement such as meniscal tear. Mechanical symptoms such as buckling or locking are best evaluated by an orthopedic surgeon. Complex regional pain syndrome is a neurologic disorder with pain, swelling and skin changes as the predominant features.
Created for people with ongoing healthcare needs but benefits everyone.
5k viewsReviewed >2 years ago

Dr. Brian Leanswered
Pain Management 19 years experience
CRPS: I think you might experience degenerative joint disease in the knee, not complex regional pain syndrome. Complex regional pain syndrome (crps) is a form of chronic pain that usually affects extremity. Crps typically develops after an injury, surgery, but the pain is out of proportion to the severity of the initial injury.
Created for people with ongoing healthcare needs but benefits everyone.
4.9k viewsReviewed >2 years ago
Last updated Dec 10, 2016
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