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报告对７例喉癌患者在行全喉切除术后应用咽气管发音管重建发音功能。经１年～４年的随访，均获得满意的发音效果，并减少了误咽。提示，咽气管发音管在全喉切除术后发音功能重建中有较好应用价值。
The report of 7 cases of laryngeal cancer patients underwent total laryngectomy after the application of pharyngeal sound tube reconstruction pronunciation. After 1 year ~ 4 years of follow-up, satisfactory phonetic effects were obtained and mistakes were reduced. Tip, pharyngeal sound tube in the whole laryngectomy pronunciation function reconstruction has good application value.