患者,男,45岁。因吞服“车锁”4h急诊入院。自述颈侧部及胸骨后疼痛,呼吸费力。体检:神志清楚,Ⅰ度呼吸困难,喉结以下颈侧部压痛明显,咽部黏膜光滑,轻度充血。间接喉镜:会厌舌面及其游离缘黏膜充血,两侧梨状窝结构大体对称,黏膜充血,水肿,并可见少量液体潴留,喉内未见异常。颈 Patient, male, 45 years old. Due to swallowing “car lock” 4h emergency admission. Read the back of the neck and sternum pain, breathing hard. Physical examination: Consciousness, Ⅰ degree of breathing difficulties, obvious tenderness of the neck below the Adam’s apple, pharyngeal mucosa smooth, mild congestion. Indirect laryngoscopy: epiglottis tongue and its free margin mucosal hyperemia, both sides of the pear-shaped nest roughly symmetrical structure, mucosal congestion, edema, and showed a small amount of fluid retention, no abnormality in the throat. neck