Nasendoscopic comparison for cleft palate repair after velopharyngeal muscle reconstruction / 中华整形外科杂志

ABSTRACT

<p><b>OBJECTIVE</b>To find out the nasendoscopic changes of velopharyngeal configuration and movement after palatoplasty with or without velopharyngeal muscle reconstruction.</p><p><b>METHODS</b>The nasendoscopy was taken in forty-one patients with palatoplasty, 22 repaired by velopharyngeal muscle reconstruction and 19 with modified von Langenbeck's procedure (non-reconstructive group).</p><p><b>RESULTS</b>In patients with velopharyngeal muscle reconstruction, the velopharyngeal ports are smooth and full with a definite reduction in size than patients without velopharyngeal muscle reconstruction. During phonation, the complete and marginal velopharyngeal competence rate in reconstructive group (90.91%) is higher than the group of non-reconstruction (37.31%) The major velopharyngeal closure is circular movement in reconstructive group, otherwise coronal closure in nonconstructive group.</p><p><b>CONCLUSIONS</b>Based the observation of nasendoscopy, the velopharyngeal muscle reconstruction in palatoplasty has more definite improvement to velopharyngeal closure than non-reconstructive procedure. Palatoplasty with velopharyngeal muscle reconstruction could reduce the size of velopharyngeal port and make the complete velopharyngeal closure easier.</p>