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Application of the curved laryngoscope for surgery of the pyriform sinus fistula Shinya Okada 1 1Department of Otolaryngology,Tokai University School of Medicine pp.605-608
Published Date 2009/8/20
DOI https://doi.org/10.11477/mf.1411101474
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 The treatment of pyriform sinus fistula is a complete resection. There is a risk of recurrence if the sinus tract is not completely resected. Some operative techniques are required for the identification of the fistula if the cervical infection has been repeated. For the identification of the fistula we applied a curved laryngoscope which was developed for the endoscopic laryngo-pharyngeal surgery of the superficial hypopharyngeal cancer. The fistula was successfully identified with the aid of the curved laryngoscope dilating the hypopharynx. We discussed the advantages of this endoscopic technique. It could be applied for the benign hypopharyngeal disease.


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電子版ISSN 1882-1316 印刷版ISSN 0914-3491 医学書院

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