Outcomes of Primary Repair of Cleft Palate Using Sommerled Intravelar Veloplasty Associated With Velocardiofacial Syndrome Publisher Pubmed

Summary: Study finds Sommerlad veloplasty ineffective for speech outcomes in velocardiofacial syndrome. #CleftPalate #SpeechTherapy

Esmailzade Moghimi S^{1, 2} ; Rezaei P³ ; Sadeghi S⁴ ; Feizi A⁵ ; Derakhshandeh F⁶
Source: International Journal of Pediatric Otorhinolaryngology Published:2024

Abstract

Objectives: Velocardiofacial syndrome, a prevalent microdeletion syndrome occurring in 1 in 2000–4000 live births, is marked by speech and language disorders, notably velopharyngeal dysfunction. This study investigates speech outcomes, nasometric and videofluoroscopic results before and after primary repair of cleft palate using the Sommerlad intravelar veloplasty (SIVV) technique within the Isfahan cleft care team for patients with velocardiofacial syndrome. Methods: Employing a quasi-experimental design, 19 participants with velocardiofacial syndrome, who underwent primary cleft palate repair by the Isfahan cleft care team, were included through convenience sampling. Perceptual and instrumental outcomes were assessed pre-and post-operatively. Statistical analysis encompassed paired t-tests and the non-parametric Wilcoxon signed-rank test (p < 0.05). Results: The study identified no statistically significant differences between pre-and post-surgical speech outcome parameters and nasalance scores. Nonetheless, a significant distinction emerged in the velopharyngeal closure ratio based on fluoroscopic evaluation (p = 0.038). Conclusion: The efficacy of the SIVV technique in treating velopharyngeal dysfunction in velocardiofacial syndrome patients is inconclusive, demanding further research. Post-surgical speech outcomes are influenced by surgical technique, hypotonia, apraxia of speech, and surgery timing. Notably, an elevated velopharyngeal valve closure ratio, though anatomically indicative, does not exclusively predict surgical success. © 2024 Elsevier B.V.