Wallenberg综合征又称延髓背外侧综合征,是由于小脑后下动脉或椎动脉供应延髓外侧的分支动脉闭塞所致的一系列临床表现。吞咽障碍是指由多种原因引起的,由于摄食-吞咽过程中一个或多个阶段受损而导致吞咽困难的一组临床综合征。Wallenberg综合征病灶可引起同侧软腭、咽喉肌的核性麻痹出现饮水呛咳、吞咽困难、声音嘶哑等症状。有研究表明急性卒中后吞咽障碍的发生率达37%~78%[1]。患者 Wallenberg syndrome, also known as medullary dorsolateral syndrome, is a series of clinical manifestations caused by the supply of lateral artery branches of the medulla oblongata to the posterior inferior cerebellar artery or vertebral artery. A swallowing disorder refers to a group of clinical syndromes caused by a variety of causes that result in dysphagia due to one or more stages of ingestion-swallowing. Wallenberg syndrome lesions can cause ipsilateral soft palate, laryngeal muscle nuclear paralysis appear cough, difficulty swallowing, hoarseness and other symptoms. Studies have shown that the incidence of swallowing disorders after acute stroke reached 37% to 78% [1]. patient