Hubert A Benzon

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BACKGROUND Piriformis syndrome can be caused by anatomic abnormalities. The treatments of piriformis syndrome include the injection of steroid into the piriformis muscle and near the area of the sciatic nerve. These techniques use either fluoroscopy and muscle electromyography to identify the piriformis muscle or a nerve stimulator to stimulate the sciatic(More)
BACKGROUND We performed an observational volunteer study to document an ultrasound-guided evoked motor response blockade of the deep peroneal nerve. METHODS Sixteen volunteers had deep peroneal nerve blocks in each foot. After visualization of the artery and the deep peroneal nerve with an ultrasound, the nerve was stimulated with a nerve stimulator.(More)
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