Treating group inspired the 0 9% sodium chloride from anterior naris, and spewed it from mouth through nasal cavity and nasopharynx. The control group washed the mouth with the conventional method. 对治疗组应用生理盐水自前鼻孔吸入,经鼻腔-鼻咽-口咽吐出,对照组用传统含漱方法。
"Z"-plasty; acquired stenosis of anterior naris; treatment. “Z”成形术;后天性前鼻孔狭窄;手术治疗。
'Z'-plasty for treatment of acquired stenosis of anterior naris Z成形术治疗后天性前鼻孔狭窄
With the development of the fish, the anterior naris of the fry rose above the external surface and developed into a tubular extension, which opened to the outside. 随其发育,仔鱼前鼻孔隆起于外表面,发育为管状延伸物而与外界相通。
The overall pressure distribution: At the moment of maximum inspiratory flow rates, the pressure is gradually reduced from anterior naris to the glottis [ 0] and the total pressure drop is about 162 Pa in preoperative model, while 40 Pa in postoperative model. 总体压强差和压强变化梯度:在吸气气流速度最大时刻,术前模型由前鼻孔至声门压强逐渐降低,总体压强差为162Pa;术后模型为40Pa,比术前降低。