Isolated hypopharyngeal perforation as a result of blunt trauma to the neck is rare.The clinical presentations are dysphagia, odynophagia, neck pain and subcutaneous emphysema.

• 摘要部钝伤造成单的下咽部损伤很少见，临床表现有吞嚥困难、吞嚥疼痛、颈部疼痛、皮下气肿，严重时可能造成呼吸困难危及生命。