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 E-Mail IMAGE: Researchers demonstrate for the first time the successful use of a completely biodegradable magnesium-alloy tracheal stent, pictured, that safely degrades over the course of eight weeks and does not require. view more  Credit: Materialise Pediatric laryngotracheal stenosis (LTS), a narrowing of the airway in children, is a complex medical condition. While it can be something a child is born with or caused by injury, the condition can result in a life-threatening emergency if untreated. Treatment, however, is challenging. Depending on the severity, doctors will use a combination of endoscopic techniques, surgical repair, tracheostomy, or deployment of stents to hold the airway open and enable breathing.

Bouen leePrashantn kumtaDavid chiYoungjae chunHumbertoe trejo bittarToma catalinWilliamr wagnerFeng zhengEdwardr weidleinLeila madyAbhijit royMcgowan institute of regenerative medicinePetroleum engineeringChinese academy of sciencesUniversity of pittsburghSwanson school jingyao wu