Блокада Седалищного Нерва под КТ. SCIATIC NERVE BLOCK.

CT utilisation in CT guided injections of proximal sciatic nerve. New method for high resolution CT imaging of proximal sciatic nerve and piriformis syndrome and CT guided piriformis / proximal sciatic nerve perineural injections with corticosteroid/local anesthetic as a therapeutic and diagnostic tool in the management of piriformis syndrome.