Piriformis syndrome is a condition caused by irritation, spasm, or injury to the deep piriformis muscle of the back of the hip, causing sciatic nerve irritation and resulting pain, numbness and ...
These currents heat and kill a small, targeted area of nerve tissue ... If you feel severe pain at the injection site and notice swelling and redness or increased leg weakness, have someone ...
In humans instead, problems tend to occur mostly in the lower back , which is below of where ... have trouble walking and may limp on their front leg as pain from the neck shoots down that leg.