与成人相比儿童鼻腔和鼻窦不仅在容积大小方面有所不同,而且在形态比率上亦有差异。了解儿童鼻窦独特的解剖结构和鼻窦气房发育的规律是理解鼻窦炎发病机理及其并发症的一个重要的先决条件。其在评价放射照片和选择手术术式方面亦是至关重要的。为了研究儿童鼻窦的发育规律及其与鼻窦手术临床解剖关系,对102例儿童颅骨和尸头鼻窦的解剖结构进行测量。其结果分为四个年龄组:新生儿,1～4岁,4～8岁及8～12岁。新生儿鼻腔外侧壁相当于很大的鼻 Compared with adults, children’s nasal cavity and sinus are not only different in size, but also in morphological ratio. Knowing the unique anatomy of the sinuses and the development of the nasal air chambers is an important prerequisite for understanding the pathogenesis of sinusitis and its complications. It is also crucial in evaluating radiographs and selecting surgical procedures. In order to study the developmental rules of children’s sinuses and their clinical anatomy relationship with sinus surgery, the anatomical structures of skull and cadaveric sinuses of 102 children were measured. The results are divided into four age groups: newborns, 1 to 4 years old, 4 to 8 years old and 8 to 12 years old. Neonatal nasal outer wall is equivalent to a large nose