Can someone help me?
I have a client that has pain in his popliteal fossa. He also experiences cramping above and below the knee with increased activity, but never both at the same time. (He also has little-to-no feeling on the outside of the thigh on the same leg.) He has had x-rays, an Wikipedia reference-linkMRI, and an ultrasound of his knee - all normal. Any ideas on what may be causing these symptoms?