对２４例侧窦感染患者的临床资料进行分析。结果示：由于抗生素的广泛应用，侧窦感染的致病菌、临床表现与以往均有所不同。提示临床对于此种病人（特别是农村病人）应引起足够的警觉，以免误诊。ＣＴ、血管造影、数字减影等有助于本病的诊断，但其确诊有赖于手术证实。手术是本病唯一可靠的治疗方法，同时应用多种广谱抗生素效果尤佳 The clinical data of 24 patients with sinus infection were analyzed. The results show: due to the widespread use of antibiotics, pathogenic bacteria infection of the lateral sinus, the clinical manifestations are different from the past. Prompt clinical for such patients (especially rural patients) should cause enough vigilance, so as not to misdiagnosis. CT, angiography, digital subtraction and other contribute to the diagnosis of the disease, but its diagnosis depends on the surgery confirmed. Surgery is the only reliable treatment of this disease, while the application of a variety of broad-spectrum antibiotics, especially effective