Gardner's neurovascular decompression for hemifacial spasm.
D002536:Cerebral Arteries / Q000601:surgery; D005152:Facial Muscles / Q000294:innervation*; D005154:Facial Nerve / Q000601:surgery*; D006801:Humans; D009128:Muscle Spasticity / Q000601:surgery*; D009408:Nerve Compression Syndromes / Q000601:surgery*