Hyoid expansion and suspension procedure
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United States of America Patent
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Dec 19, 2000
Grant Date -
N/A
app pub date -
Jun 9, 1999
filing date -
Jun 9, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A method is provided for surgically treating obstructive sleep apnea syndrome. In a first embodiment of the invention, a procedure is provided which includes the step of splitting the hyoid bone to open the pharyngeal space anteriorly, posteriorly and laterally, using the mandible as support for both anterior and lateral advancement and expansion, thereby relieving the effects of OSAS. In another embodiment of the invention, a modified version of the first embodiment is provided in which the hyoid is suspended but not split. In this embodiment, the pharyngeal space is increased anteriorly and posteriorly, but to a lesser degree laterally. Splitting the hyoid and distracting it is believed effective as it provides increased pharyngeal space.
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