Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3122798 | British Journal of Oral and Maxillofacial Surgery | 2016 | 7 Pages |
I report the incidence of hypernasal resonance, nasal emission, and fistula after intravelar surgery with retropositioning of the levator muscle by a single surgeon in a consecutive series of 51 patients who presented with symptomatic submucous cleft palate. Intravelar veloplasty with repositioning of the levator muscle was highly effective in that 37/51 patients (73%) achieved either normal or mild and inconsistent resonance (p < 0.0001), and 39 (77%) normal or mild and inconsistent nasal emissions (p < 0.0001). The fistula rate was 6% (n = 3). Both the clinical grade of submucous cleft palate and the presence of a syndrome correlated directly with changes in hypernasality, whereas the age of the patient and the degree of hypernasality at presentation did not. Non-syndromic patients with clinical grade III and II submucous cleft palates responded well to intravelar surgery with repositioning of the levator muscle, and routine preoperative videofluoroscopy is not recommended. I recommend intravelar surgery with repositioning of the levator muscle routinely for all non-syndromic patients who present with grade III or II submucous cleft palate and velopharyngeal insufficiency.