Surgical Closure of Persisting Failed Tracheoesophageal Voice Fistula

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Abstract
Tracheoesophageal puncture (TEP) is a highly successful procedure for voice restoration. Occasionally, however, patients fail to achieve satisfactory voice or develop salivary leakage through the fistula into the trachea. Closure of the TEP is then necessary. In most cases, spontaneous closure occurs once the prosthesis has been removed. When the fistula does not close spontaneously, surgical closure is indicated to prevent aspiration and pulmonary complications. We describe a three-layer closure technique that employs interposition of dermal graft. The technique was used on 14 patients over a 7-year period. Most patients received irradiation to the neck. Complete closure was achieved in 13 of 14 cases; 1 patient developed partial breakdown of the closure. Our technique is relatively easy to perform and has a high success rate (92%). Irradiation did not adversely affect the closure rate.

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