先天性后鼻孔闭锁的治疗,以往国内外均采用经鼻或硬腭径路进行手术。后者应用较多,需在全身麻醉下进行,术中易出血、视野小,术后需放置扩张物。我们使用Nd:YAG激光对后鼻孔闭锁间隔进行手术1例获得成功,现报告如下。病例患者张某,男性,34岁。于1990年2月首次来诊,因右鼻完全不通气而入院治疗。检查见右后鼻孔为混合性完全闭锁。诊断为先天性右后鼻孔闭锁。于3月3日在鼻腔及鼻咽部粘膜表面麻醉下行激光手术。当时即通气,术后1周复查局部 Treatment of congenital posterior nostril atresia, the past at home and abroad are used nasal or palatal pathology for surgery. The latter application more need to be carried out under general anesthesia, intraoperative bleeding, small field of vision, postoperative need to place the dilatation. We use the Nd: YAG laser posterior nasal atresia interval surgery for one case, are as follows. Case patients Zhang, male, 34 years old. In February 1990 the first visit to the clinic, because the right nose completely ventilated and hospitalized. Check see the right nostril for mixed complete closure. Diagnosis of congenital right posterior nostril atresia. March 3 in the nasal and nasopharyngeal mucosal surface anesthesia underwent laser surgery. Ventilation at that time, review the local 1 week after surgery