Bat ears without tears.
D000772:Anesthesia, Local; D002648:Child; D004426:Ear Deformities, Acquired / Q000601:surgery*; D004431:Ear, External / Q000294:innervation; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D010149:Postoperative Pain / Q000188:drug therapy / Q000517:prevention & control*; D010791:Phrenic Nerve