Abstract
STUDY OBJECTIVES: Obstructive sleep apnea (OSA) is common in children with syndromic craniosynostosis (SC). The efficacy of the Le Fort III procedure in managing OSA in children with SC remains a subject of ongoing debate. This study aimed to explore the efficacy of Le Fort III procedure in the management of OSA in children with SC. METHODS: A retrospective study was performed in children with SC and OSA diagnosed by polysomnography, which was defined as an apnea-hypopnea index ≥ 1 event/h. Patients meeting the inclusion criteria were those who underwent Le Fort III surgery and had both baseline polysomnography and follow-up sleep studies. Relevant clinical and demographic data were collected from all individuals who participated in the study. RESULTS: Overall, 45 children with OSA and SC were identified, with a mean age of 6.8 ± 4.7 years. Twenty-five received the Le Fort III procedure and follow-up sleep studies. The Le Fort III procedure resulted in a significant reduction in apnea-hypopnea index (6.0 [2.6, 10.1] vs 37.6 [20.9, 48.0] events/h; P < .001). However, normalization of OSA was only achieved in 1 patient (4%). CONCLUSIONS: The Le Fort III procedure is efficacious in the treatment of OSA in children with SC. However, despite the observed improvement, residual OSA following treatment remains common. CITATION: Chang Y, Zhang W, Li M, et al. The effect of Le Fort III procedure in the treatment of obstructive sleep apnea in children with syndromic craniosynostosis. J Clin Sleep Med. 2024;20(8):1301-1311.