结果无鼾男性人群腭咽的大小和形状更易受到体重和BMI的影响；
Results In non-snoring males, a significant correlation between body weight, BMI and the size, morphology of velopharynx was found.
结果：OSAHS组腭咽组织中存在明显的脂质浸润，同时伴有小唾液腺类型改变，其超微结构呈现相应变化及细胞缺氧性改变；
Result:There existed obvious fatty infiltration in the palatopharyngeal tissue of OSAHS patients, and the type of the minor salivary glands changed.
目的进一步完善悬雍垂腭咽成形术的手术思路和方法，减少并发症，提高疗效。
Objective To improve the surgical thoughts and methods of uvulopalatopharyngoplasty as well as to decrease complications and increase curative effect.
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