Methods DXM 5mg puls 5% xyLocaine 3ml and normal saline 15ml is closed in skin using honeycomb style and cold compressed 24-48 hour,placed the ice bag on coverd the asepsis gauze.

• 方法地塞米松5mg,5%25盐酸利多卡因3ml,生理盐水15ml,蜂窝式进针行皮下封闭,盖无菌纱布后上置冰袋,冷敷24~48小时。