The Towne's projection expands the dimensions of video-radiographic evaluation of velopharyngeal function. Patient position is less complicated. A complete view of the sphincter is obtained in a single view. The technique, which has been used in 25 patients, is described with its merits, limitations, and indications.
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http://dx.doi.org/10.1016/s0301-0503(80)80101-9 | DOI Listing |
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