David V C
Ann R Coll Surg Engl. 1985 Jul;67(4):229-31.
The results of cricopharyngeal myotomy in 31 patients with dysphagia caused by motor neurone disease are reported. Two had an excellent result, 8 a good result, 11 moderate relief of dysphagia while 4 did not benefit at all. There were 6 postoperative deaths. It is suggested that the operation is of benefit to the majority of patients with motor neurone disease but should be performed early in the course of the disease in order to reduce mortality and morbidity.
报告了31例运动神经元病所致吞咽困难患者行环咽肌切开术的结果。2例效果极佳，8例效果良好，11例吞咽困难得到中度缓解，而4例完全没有获益。术后有6例死亡。建议该手术对大多数运动神经元病患者有益，但应在疾病病程早期进行，以降低死亡率和发病率。
