McConnel F M, Cerenko D, Mendelsohn M S
Department of Otolaryngology, Emory University School of Medicine, Atlanta, Georgia.
Otolaryngol Clin North Am. 1988 Nov;21(4):721-6.
Quantitative analysis of swallowing after total laryngectomy has been compared with the data obtained in normal subjects. Lack of negative pressure production in the PE segment has been related to the dysphagia and prolonged bolus transit times. High pressures in the oropharynx may be a cause of fistulas.
全喉切除术后吞咽的定量分析已与正常受试者获得的数据进行了比较。咽部食管段负压产生不足与吞咽困难和食团通过时间延长有关。口咽部的高压可能是瘘管形成的一个原因。
