患儿出生１２小时，因喉鸣伴呛咳６小时，进食水加重入院。查体：体温３７．３°Ｃ。呈“鸟状面容”，五官端正，小颌畸形（即下小颌），舌下垂，腭裂，吸气时有呼吸道阻塞。颈软，胸骨上窝凹陷明显，双肺可闻及少许痰鸣音，心脏听诊无异常；腹软，肝脾未触及；其它无异常。入 Children born 12 hours, due to throat with cough 6 hours, increased admission water admission. Physical examination: body temperature 37.3 ° C. Was “bird-shaped face”, facial features, small jaw deformities (ie, the next small jaw), tongue sagging, cleft palate, inspiratory airway obstruction. Neck soft, sternum sulcus obvious depression, lungs can be heard and a little phlegm, heart auscultation no abnormalities; abdominal soft, liver and spleen not touched; other no abnormalities. Into