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喉气管狭窄指喉、气管内由创伤或病变等原因引起肉芽及纤维组织过渡增生,瘢痕形成,使其腔隙变窄或闭锁而致呼吸及发音功能障碍的一种后遗疾病,可分为先天性及后天获得性。临床可分为声门上型、声门型、声门下型。尤以声门下型狭窄常见[1]。1资料与方法1.1临床资料患者男,50岁。
Laryngeal tracheal stenosis refers to the throat, trachea caused by trauma or disease and other causes of granulation and fibrous tissue transitional hyperplasia, scar formation, narrowing or lacunar to the respiratory and phonatory dysfunction caused by a genetic disease can be divided into Congenital and acquired. Clinical can be divided into supraglottic, glottis type, subglottic type. Especially in supraglottic stenosis common [1]. 1 Materials and Methods 1.1 Clinical data Patient male, 50 years old.