Use of the Sphenoid Flap in Repair of the Wide Cleft Palate. (March 2018)

• Record Type: Journal Article
• Authors: Khan, Khurram; Hardwicke, Joseph; Seselgyte, Rimante; Morris, Paul; Thorburn, Guy; Kangesu, Loshan; Swan, Marc C.; Richard, Bruce
• Is Part Of: Cleft palate-craniofacial journal. Volume 55:Number 3(2018)
• Page Start: 437
• Page End: 441
• Publication Date: 2018-03
• Subjects: Cleft palate -- Periodicals; Skull -- Abnormalities -- Periodicals; Cranial manipulation -- Periodicals; Skull -- Abnormalities -- Surgery -- Periodicals; Face -- Abnormalities -- Surgery -- Periodicals; Fente palatine -- Périodiques; Crâne -- Malformations -- Périodiques; Manipulation crânienne -- Périodiques; Crâne -- Malformations -- Chirurgie -- Périodiques; Face -- Malformations -- Chirurgie -- Périodiques; Cleft palate; Cranial manipulation; Face -- Abnormalities -- Surgery; Skull -- Abnormalities; Skull -- Abnormalities -- Surgery; Cleft Lip; Cleft Palate; Facial Bones -- abnormalities; Skull -- abnormalities; Periodicals; Periodicals; Periodicals; 617.522
• DOI: 10.1177/1055665617732781
• Languages: English
• ISSNs: 1055-6656

Abstract

Objective: In wide palatal defects, closure of the nasal layer can prove a considerable challenge. Mobilizing nasal flaps posteriorly usually facilitates soft palate closure. However, the defect is often too wide within the hard palate; hence, bilateral vomerine flaps are frequently required. Despite this, there is often a small defect in the nasal layer at the posterior septum (typically equating to the hard-soft palate junction), which has to be left to heal by secondary intention with the resulting increased risk of fistula formation and the potential deleterious long-term effect on speech due to cicatricial migration of the reconstructed levator sling anteriorly. We describe our experience in the use of the sphenoid flap to obtain tension-free primary closure of the nasal layer. Methods: A retrospective multi-center study assessing all sphenoid flap procedures undertaken at both Birmingham Children's Hospital and Great Ormond Street Hospital. Key demographic and medical data was collected pre-, peri-, and postoperatively across the 2 sites. Results: A total of 66 patients underwent the use of a sphenoid flap to aid closure of the nasal layer. The average age at time of repair was 9.7 months. More than half (55%, n = 36) were isolated cleft palates, and 35% (n = 23) were BCLPs. Forty-two percent of all patients had Robin sequence. The average cleft width was 14.4 mm. The overall fistula rate was 25.8% (n = 17). Conclusions: We describe the operative technique, indications, and our experience in the use of the sphenoid flap in wide cleft palate repair.