Tongue Flap for Management of Large Palatal Fistulas

Abstract: One of the worst complications after a primary palatoplasty is the lesion of the neurovascular bundle, results into a type of flap necrosis, having as a final consequence a residual palatine fistula. In our institution the authors usually use tongue flap to repair large fistulas. The authors retrospectively reviewed all patients with large palatal fistulas that were repaired with tongue flap at Fundacion Gantz between January 2002 and December 2020. Fundacion Gantz has 1.067 patients with palatal surgeries, with an incidence of 5,8% for palatal fistulas and 3,2% (n = 2) were considered large. Surgery was done on 24 patients with large residual palatal fistula, all of them with tongue flaps as outpatient surgery. Fifteen were girls and 9 were boys, between 13 and 40 years. The average size of the fistula was 2,5 cm and 100% are localized in the anterior palate. The incidence of complications with tongue flap was 12, 5%: 2 dehiscences and 1 persistent residual fistula. The authors had no complications in phonation due to the lingual donor area. The authors consider that this outpatient surgery, is a reprodutible and safe technique, with a low rate of complications, which allows us to recommend it for the treatment of large palatal fistulas.
Source: Journal of Craniofacial Surgery - Category: Surgery Tags: Clinical Studies Source Type: research