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目的：用高分辨率ＣＴ对青少年慢性副鼻窦炎的发生进行影像学分析。材料与方法：收集４～１７岁１００例。并将其影像学资料分成少年组及青年组，并对其结果进行分析比较。结果：９０％慢性副鼻窦炎的发生与窦口鼻道复合体区的炎性病变有关。结论：窦口鼻道复合体区是慢性副鼻窦炎形成的初发部位。
Objective: To make a radiographic analysis of the occurrence of chronic sinusitis in adolescents with high resolution CT. Materials and Methods: 100 cases were collected from 4 to 17 years old. The imaging information was divided into juvenile group and youth group, and the results were analyzed and compared. Results: The incidence of 90% chronic sinusitis was related to the inflammatory lesions in the ostiomeatal complex. Conclusion: The ostiomeatal complex area is the initial site of chronic sinusitis formation.