Pierre Robin sequence(PRS)is a triad of micrognathia,glossoptosis,and cleft palate that results in an obstruction of the airway on inspiration and impeding feeding.The tongue of infants with PRS fall back toward the p...Pierre Robin sequence(PRS)is a triad of micrognathia,glossoptosis,and cleft palate that results in an obstruction of the airway on inspiration and impeding feeding.The tongue of infants with PRS fall back toward the posterior pharyngeal wall(glossoptosis)due to receding chin produced by mandibular micrognathia(small jaw)or retrognathia.This causes a serious condition with potentially severe,life-threatening airway obstruction.If untreated,this problem can lead to exhaustion,cardiac failure,and ultimately death,especially during the early months of life.Actually,in the majority of PRS infants,these symptoms can be managed by placing the infant in the prone position until adequate growth of the jaw occurs.If this type of treatment fails,the infant then should be considered for other conservative therapies or surgical interventions.This paper reviews surgical interventions such as tongue-lip adhesion,mandibular traction,mandibular distraction,tracheotomy and conservative orthodontic approaches,and presents a baby treated successfully with an orthodontic appliance.展开更多
文摘Pierre Robin sequence(PRS)is a triad of micrognathia,glossoptosis,and cleft palate that results in an obstruction of the airway on inspiration and impeding feeding.The tongue of infants with PRS fall back toward the posterior pharyngeal wall(glossoptosis)due to receding chin produced by mandibular micrognathia(small jaw)or retrognathia.This causes a serious condition with potentially severe,life-threatening airway obstruction.If untreated,this problem can lead to exhaustion,cardiac failure,and ultimately death,especially during the early months of life.Actually,in the majority of PRS infants,these symptoms can be managed by placing the infant in the prone position until adequate growth of the jaw occurs.If this type of treatment fails,the infant then should be considered for other conservative therapies or surgical interventions.This paper reviews surgical interventions such as tongue-lip adhesion,mandibular traction,mandibular distraction,tracheotomy and conservative orthodontic approaches,and presents a baby treated successfully with an orthodontic appliance.
