90年代随着对鼻前部即鼻瓣区结构及其生理功能认识的提高 ,我们在治疗鼻堵塞患者时更加注意此区的病变。近年共收治 15例 ,术后鼻堵塞症状均消失 ,治疗效果良好。现将此区的病因、诊断、治疗讨论如下。1　临床资料鼻堵塞 15例中男 9例 ,女 6例 ,17～ 5 4岁 ,平均 34岁。鼻中隔 In the nineties With the understanding of the structures and physiological functions of the nasal valve at the anterior nasal area, we are paying more attention to the lesions in this area for the treatment of patients with nasal obstruction. In recent years, a total of 15 cases were treated, postoperative symptoms of nasal obstruction disappeared, the treatment effect is good. Now the etiology, diagnosis, treatment of this area are discussed below. 1 clinical data of 15 cases of nasal obstruction in 9 males and 6 females, 17 to 54 years old, with an average of 34 years old. nasal septum