Relationship of ankyloglossia and obstructive sleep apnea: systematic review and meta-analysis
Camañes-Gonzalvo S, Montiel-Company JM, Paredes-Gallardo V, et al. Sleep and Breathing, 2024; 28:1067–1078.
This review pooled the research on tongue ties and sleep apnea in children. It found that children with a short lingual frenulum were about three times more likely to have obstructive sleep apnea. A high, narrow palate showed an even stronger link. The authors rated the evidence as moderate certainty.
What it means for families: A tongue tie can be part of an airway picture, but it should be assessed alongside tongue movement and palate shape, not on its own.
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