Fig. 4From: The relationship of tongue fat content and efficacy of uvulopalatopharyngoplasty in Chinese patients with obstructive sleep apneaCorrelations between related indicators of tongue fat and other anatomical measurements. 95% confidence intervals are plotted on each graph. PNS-SPt: length from posterior nasal spine to soft palate tip; CSA: Cross-sectional area; RP: Retropalatal; RG: RetroglossalBack to article page