Nasal button

鼻钮───Nasal button

Method: In 34 cases of nasal button battery, 28 were removed under general anesthesia and 6 under local anesthesia.───方法：对34例鼻腔扣式电池异物患者资料进行回顾性分析，28例在全身麻醉下，6例在局部麻醉下取出异物。