TracheostomyTracheotomyTracheal StenosisTracheal DiseasesDilatationIntubation, IntratrachealRespiration, ArtificialVentilator WeaningSurgical StomasAirway ObstructionLaryngostenosisRespiratory InsufficiencyDevice RemovalIntensive Care UnitsRespiratory Tract FistulaDisease ManagementBronchoscopyBurns, InhalationTracheaMultiple TraumaCritical CareCritical IllnessLaryngeal DiseasesTreatment OutcomeBrachiocephalic TrunkTracheoesophageal FistulaCricoid CartilageLarynxRetrospective StudiesIntensive CareVascular FistulaPneumonia, AspirationInsufflationRespiratory Therapy Department, HospitalAirway Management