PDT appears to be a safe alternative to open surgical tracheotomy, although it may increase risk of asymptomatic tracheal stenosis
![](https://www.enttoday.org/wp-content/uploads/2014/09/ENT_08_2014_pp04_01.jpg)
PDT appears to be a safe alternative to open surgical tracheotomy, although it may increase risk of asymptomatic tracheal stenosis