悬雍垂的解剖和生理常为临床医生所忽视,对两歧悬雍垂的论述,亦不多见,然而这种看来很微小的异常却与邻近器官的变化有着一定的关系,可认为是轻型的粘膜下腭裂征象,常可出现异常呼吸、吞咽和发音障碍以及听觉功能缺陷。本文将观察到的40例资料,就其症状和体征作一报道,并讨论其临床意义。 The anatomy and physiology of uvula are often overlooked by clinicians, and the discussion of the two types of uvula is uncommon. However, this seemingly minor anomaly has a relationship with the changes in the adjacent organs and can be considered as Is a sign of mild submucosal cleft palate, often with abnormal breathing, dysphagia and dysphonia, and hearing deficits. This article will observe the 40 cases of information on its symptoms and signs for a report, and discuss its clinical significance.