LAUP enlarges the oropharynx airspace by reshaping and restructuring the uvula, velum and pharyngotonsillar pillars which can increase air flow.

• 藉由悬雍垂、腭帆及咽扁桃柱之重整，雷射悬雍垂腭咽成形术可以加大口咽腔的空间而增加气流。