目的：探讨治疗先天性后鼻孔闭锁的手术方法。
Objective: To study the method of treating congenital choanal atresia.
鼻内镜手术为治疗后鼻孔息肉的首选治疗方法。
Endoscopic sinus surgery is the first choice for treating ACP.
目的探讨后鼻孔息肉复发的原因及最佳手术方法。
Objective To analyze the causes and the best operative methods of recurrent choanal polyp.
目的：探讨治疗先天性后鼻孔膜性闭锁的新方法。
Objective: To study a new method for the treatment of congenital membranous choanal atresia.
目的探讨鼻咽癌放疗后至后放射性后鼻孔闭锁的治疗。
Objective TO evaluate the clinical effect of treatment of choanal atresia after radiotherapy in the patients with nasopharyngeal carcinoma by transnasal endoscopic surgery.
蝶窦前壁位于后鼻孔上缘上，鼻中隔和中鼻甲后缘之间。
The anterior walls of sphenoid sinus located on the superior border of choanae, between nasal septum and middle nasal turbinate.
目的探讨鼻肉镜手术治疗儿童上颌窦后鼻孔息肉的方式和疗效。
Objective To explore the management and its curative effect on antrochoanal polyps in children.
目的探讨蝶窦后鼻孔息肉的临床特征、诊断和鼻内镜手术治疗效果。
Objective To investigate the clinical features, diagnosis, and endoscopic surgical effect of sphenochoanal polyp.
目的观察采用一次性带气囊导尿管进行后鼻孔填塞止血的临床效果。
Objective To investigate the clinical effect of postnasal packing by using disposable balloon urinary catheter.
方法：鼻内镜下应用等离子刀治疗3例先天性后鼻孔膜性闭锁的患者。
Method: Three patients with congenital membranous choanal atresia were treated with plasma surgery system (PSS) under nasal endoscopy.
方法在鼻内窥镜下行蝶窦切开术12例，同时摘除蝶窦后鼻孔息肉2例。
Method 12 patients were underwent endoscope surgery, while 12 sphenoiditis had been sphenoidotomy and 2 sphenochoanal polyp were removed.
方法：回顾分析19例行鼻内窥镜下放射性后鼻孔闭锁成形术的临床资料。
Method: The clinical data of 19 patients with radio-atresia of choanae treated by transnasal endoscopic surgical plastic procedure were analyzed retrospectively.
上颌窦后鼻孔息肉表现为起源于上颌窦的粘液样肿块，并通过上颌窦口延伸至后鼻孔。
Antralchoanal polyps present as mucoid masses originating at the maxillary antrum extending through a sinus ostium to the choana.
结果20例患者中，作单侧鼻腔填塞的7例，作双侧鼻腔填塞的有11例，作单侧前、后鼻孔填塞的有2例；
Results 7 of 20 cases received unilateral nasal cavity packing. 11 cases received bilateral nasal cavity packing and 2 cases received unilateral anterior-posterior nasal cavity packing.
本文报告后鼻孔闭锁8例，并对其形成原因，症状及检查，手术方法，扩张器的选择和扩张时间，进行了简短讨论。
In this paper 8 cases of closure of rear nostril were reported. Its cause of formation, symptoms, examination and operative method, the choose of dilators and the dilating time were discussed briefly.
结论：后鼻孔息肉可源发于上颌窦、蝶窦、中鼻甲及鼻中隔等多部位，鼻内镜手术可列为治疗后鼻孔息肉的首选方法。
Conclusion: the choanal polyp may originate in the maxillary sinus, sphenoidal sinus, middle nasal concha, nasal septum and other parts, FESS is the first choice in treating it.
对经睡眠监测诊断为OSAHS的318例儿童，所有患者均近一年来无扁桃体炎病史，并已排除鼻中隔偏曲、鼻炎、后鼻孔狭窄、舌体肥大等其他因素所引起OSAHS。
Methods:318 children with OSAHS without antiaditis in the recent one year and without deflection of nasal septum, rhinitis, posterior naris stenosis, tongue body hypertrophy and etc.
开始去意识在眼睛和上颚后通过鼻孔和鼻窦的呼吸运动。
Become aware of the breath moving through the nostrils and the sinuses, behind the eyes and upper jaw.
如果你感觉疲劳，恰好相反，关闭你左边的鼻子，让右边的鼻孔呼吸。一段时间后，你的脑袋会感觉到清新活力。
If you feel tired, just reverse, close your left nose and breathe through your right nose. After a while, you will feel your mind is refreshed.
实验组小鼠出生后立即在显微镜下用9 - 0线缝合左侧前鼻孔，造成左侧前鼻孔闭锁。
Experimental mice immediately after birth with a 9-0 suture under the microscope before the left nostril, causing the left front nostril atresia.
实验组小鼠出生后立即在显微镜下用9 - 0线缝合左侧前鼻孔，造成左侧前鼻孔闭锁。
Experimental mice immediately after birth with a 9-0 suture under the microscope before the left nostril, causing the left front nostril atresia.
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