This prospective study was done to determine whether a new cleft palate rep
air utilizing uvular transposition improved speech outcome as measured obje
ctively by a speech pathologist. In the uvular transposition procedure, the
palate was lengthened with tissue from the uvula by a double-opposing Z-pl
asty; an intravelar veloplasty was performed, and two-thirds of the mass of
the uvula was transposed to the nasal surface of the soft palate. This pro
cedure facilitates velopharyngeal closure by significantly lengthening the
palate, anatomically reconstructing the muscles of the palate, and decreasi
ng the palatal excursion necessary to achieve closure.
Sixty-two children with a cleft palate were treated with this procedure per
formed by the senior surgeon between the years of 1988 and 1995. These chil
dren were then enrolled in cleft lip and palate clinic at age 2 to 3 years
and blindly evaluated yearly by a single speech pathologist who specialized
in pediatric speech pathology. Postoperative clinical follow-up ranged fro
m 36 to 112 months (mean, 56.8 months).
Perceptual nasal emission was found to be normal in 59 of the 62 patients (
95 percent). Nasometry was performed in all 62 of these patients, and the m
ean score was 15.7 percent, well within the accepted normal range of 25 or
less at our institution. Only two of these children (3 percent) required a
pharyngeal flap for velopharyngeal insufficiency.
These findings suggest that the uvula transposition cleft palate repair may
result in good normalization of speech with negligible rates of velopharyn
geal insufficiency.