全喉切除术后发音重建术,最早采用人工喉、食管发音法,效果不够理想.近年来国内外试行各种发音重建术.诸如咽气管吻合术、下咽气管造瘘术、气管食管分路术、食管颈前皮肤造瘘术等,均有一定的发音效果,但术后误咽的问题均未获得较满意的效果.我科1982～1994年对9例全喉切除术后的患者用三角 Phonical reconstruction after total laryngectomy, the earliest use of artificial larynx, esophageal sound method, the effect is not ideal. In recent years, trial implementation of a variety of pronunciation reconstruction. Such as pharyngeal anastomosis, hypopharyngeal tracheostomy, tracheal esophageal shunt Surgery, esophageal anterior skin ostomy and so on, have a certain pronunciation effect, but the postoperative mistreatment of the problem have not been more satisfactory results.Our department from 1982 to 1994, 9 cases of total laryngectomy patients Triangle