greater auricular nerve block

A comparative study of different doses of dexmedatomidine with bupivacaine in ultrasound guided greater auricular nerve block as supplementary to general anesthesia for postoperative tympanomastoid surgery

Efficacy of Ultrasound-Guided Combined Greater Occipital Nerve Block and Greater Auricular Nerve Block Versus Greater Occipital Nerve Block Alone in the Management of Chronic Migraine