Laryngeal bone softening refers to congenital developmental problems, resulting in children with breathing difficulties, mainly when inhalation, tracheal wall collapse caused by increased breathing resistance, at this time to the hospital for the appropriate symptomatic supportive treatment can be, with the development of the child’s development of thick cartilage gradually develop normal, the clinical symptoms also disappeared, and does not mean that the other special diseases, but just developmental problems, through the symptomatic support can be completely to reach the normal state, there is no hereditary problems. There is no hereditary problem. In addition, laryngeal osteochondrosis is also called laryngeal osteochondrosis in adults, when there are thyroid cartilage or other tumors, such as thyroid tumors, parathyroid tumors, there is a possibility of compression of laryngeal bone, which locally causes erosion of cartilage and the formation of cartilage is also called laryngeal osteochondrosis. The clinical significance lies in the fact that the tumor tissue is relatively huge or has infiltrative effect, which provides a basis for clinical treatment.