Research Paper: Surgical Options for Post-Larengectomy

This is a investigate paper on working(a) options for post-larengectomy. When the tracheotomy is block (with the patients jerk or a pore valve) expiratory communication channel is redirected to titillate the muscles of the pharyngo-oesophageal sphincter to be aspire an alaryngeal piece.\n\n\n pardon TEP run-in and how the juncture prosthetic device works\n\nWhen the tracheotomy is occluded (with the patients thumb or a stoma valve) expiratory pipeline is redirected to vibrate the muscles of the pharyngo-oesophageal sphincter to produce an alaryngeal voice. The vibrating sound travels directly into the literal cavity, where it is shaped by the articulators into speech sounds. A one-way beam valve of appropriate size and diameter is inserted to maintain the patency of the tracheo-oesophageal fistula. A duckbill or trapdoor organization at the distal (oesophageal) finis of the valve prevents food entering the windpipe via the valve. (Carding, 2001, p 298)\n\nAdvantag es of TEP\n\nThe tracheoesophageai-esophageal shunt (TES) technique (Amatsu, 1978, 1980) enables the patient to use air from the trachea. This can be completed by connecting the trachea and the top(prenominal) part of the esophagus. This surgical technique appears to offer a develop voice quality (Johns & Cantrell, 1981; Wet more than, Krueger, & Wesson, 1981) and a general listener penchant (Clark & Stempie, 1982) than the traditional esophageal voice. In addition, acoustic analysis has suggested that the TES voice is more intense and exhibits more stability in total frequency than esophageal voice (Robbins, 1984; Rob-bins et al., 1984). Doyle et al. (1988) compared patients with TES and esophageal patients using applesauce stimuli. The parameters analyzed were overall consonant intelligibility, voicing, manner, and consonant omissions.\n\nKindly regularize custom made Essays, experimental condition Papers, Research Papers, Thesis, Dissertation, Assignment, Book Reports, Reviews, Presentations, Projects, good example Studies, Coursework, Homework, Creative Writing, Critical Thinking, on the topic by clicking on the tell page.If you want to get a full essay, order it on our website:

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