Surgical interventions in velopharyngeal dysfunction: comparative perceptual speech and nasometric outcomes for three techniques

Table 4 Distribution of successful speech resonance outcomes

Procedure	Success rate (%)	n	p value
Pharyngeal flap	94.21	114	p < .0001^†
Furlow palatoplasty	75.00	54	p < .0001
Sphincter pharyngoplasty	66.67	6	p < .0001
Overall	86.14	174

ISSN: 1916-0216