Thursday, November 3, 2016

Research Paper: Surgical Options for Post-Larengectomy

This is a research piece of music on surgical options for post-larengectomy. When the tracheotomy is occluded (with the tolerants leaf or a pore valve) expiratory air is redirected to shake the muscles of the pharyngo-oesophageal anatomical sphincter to produce an alaryngeal vocalisation.\n\n\nExplain TEP destination and how the voice prosthesis industrial plant\n\nWhen the tracheotomy is occluded (with the patients thumb or a stoma valve) expiratory air is redirected to vibrate the muscles of the pharyngo-oesophageal sphincter to produce an alaryngeal voice. The vibrating heavy(p) travels directly into the oral cavity, where it is wrought by the articulators into speech sounds. A one-way air valve of discriminate size and diameter is inserted to swan the patency of the tracheo-oesophageal fistula. A duckbilled platypus or trapdoor arrangement at the distal (oesophageal) end of the valve prevents victuals entering the trachea via the valve. (Carding, 2001, p 298)\n \nAdvantages of TEP\n\nThe tracheoesophageai-esophageal shunt (TES) technique (Amatsu, 1978, 1980) enables the patient to use air from the trachea. This provide be accomplished by connecting the trachea and the upper component part of the esophagus. This surgical technique appears to allege a better voice quality (Johns & Cantrell, 1981; Wet more(prenominal), Krueger, & Wesson, 1981) and a prevalent listener preference (Clark & Stempie, 1982) than the conventional esophageal voice. In addition, acoustical analysis has suggested that the TES voice is more intense and exhibits more stability in fundamental relative frequency than esophageal voice (Robbins, 1984; Rob-bins et al., 1984). Doyle et al. (1988) compared patients with TES and esophageal patients using nonsense stimuli. The parameters examine were overall harmonized intelligibility, voicing, manner, and consonant omissions.\n\nKindly value usance made Essays, Term Papers, interrogation Papers, Thesis, Dissertation , Assignment, Book Reports, Reviews, Presentations, Projects, Case Studies, Coursework, Homework, yeasty Writing, Critical Thinking, on the bailiwick by clicking on the order page.If you want to get a full essay, order it on our website:

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