Research recommendations coming out of this guidance
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Evidence on the safety of endoscopic balloon dilation for subglottic or tracheal stenosis is adequate. The most serious complication related to the procedure, independent of age, is tracheal laceration but this is well recognised. For adults, evidence on the efficacy of the procedure is limited. So, it should only be used with special arrangements for clinical governance, consent, and audit or research. Find out what special arrangements mean on the NICE interventional procedures guidance page.