鼻腔是呼吸系统的门户,常因结构异常、慢性炎症等引起鼻腔机械性阻塞,导致鼻阻力增高,进而加重心血管、呼吸系统负担。基层部队官兵平时训练多、运动量大,其呼吸、换气功能的强弱直接影响运动能力和训练水平。鼻腔扩容术是通过矫正鼻腔异常结构、扩大通气容积、恢复双侧通气的对称性,以减轻或缓解上气道阻塞为目的的系列手术,主要包括三线减张鼻中隔矫正术、中鼻甲内移固定术、中鼻道双侧鼻窦对称开放 Nasal cavity is the gateway to the respiratory system, often due to structural abnormalities, chronic inflammation and other nasal mechanical obstruction, leading to increased nasal resistance, thereby increasing the cardiovascular, respiratory burden. The grassroots units usually train more troops and exercise more, and their breathing and ventilation functions have a direct impact on their ability to exercise and training. Nasal dilatation surgery is through a series of operations aimed at correcting the abnormal nasal structure, expanding the ventilation volume, restoring the symmetry of bilateral ventilation, and aiming to relieve or relieve upper airway obstruction, including three-line anastomosed nasal septum surgery, middle turbinate internal fixation Surgery, bilateral nasal sinus symmetry open