Zaki H S, Myers E N
University of Pittsburgh, School of Dental Medicine, Pa., USA.
J Prosthet Dent. 1997 Mar;77(3):335-8. doi: 10.1016/s0022-3913(97)70195-1.
Large nasal septal defect is defined as a defect that exceeds in size a stretched nostril. Large nasal septal defects cannot be closed by hard acrylic resin nasal septal obturators because of access and path-of-insertion problems. However, obturation can be achieved by construction of a nasal stent that fits into one of the nasal cavities. This article describes a procedure used to manage a large nasal septal defect with an intranasal heat-processed acrylic resin stent. The medial wall of the stent indirectly allows for the partition of the two nasal cavities. The stent is rendered patent to allow for comfortable breathing. The impression making and construction of these stents is not difficult. These nasal stents indirectly separate the two nasal cavities and effective obturation of large nasal septal defects is achieved.
大鼻中隔缺损被定义为尺寸超过一个扩张鼻孔大小的缺损。由于置入通道和插入路径问题,大鼻中隔缺损无法用硬丙烯酸树脂鼻中隔阻塞器封闭。然而,可以通过构建适合其中一个鼻腔的鼻支架来实现阻塞。本文描述了一种使用鼻内热加工丙烯酸树脂支架治疗大鼻中隔缺损的方法。支架的内侧壁间接实现两个鼻腔的分隔。支架保持通畅以确保呼吸舒适。制作这些支架的印模和构建并不困难。这些鼻支架间接分隔两个鼻腔,从而有效封闭大鼻中隔缺损。