Objective: To introduce a new method for treating laryngeal stenosis of both children and adults using silicon T tube and CO2 laser.
Methods: Twenty-two cases stenosis of adults and children were treated with silicon T tube and CO2 laser. The tracheotomy were enlarged upward, the laryngeal cavity scar was removed by using CO2 laser and the laryngeal cavity was exposed by distending laryngoscope under general anesthesia. The follow up time is between 1 to 3 years.
Results: The 22 cases were successfully decanulated postoperatively in 12 to 24 months. Silicon 4 cases's T tube were either too high or too low and had second operation.
Conclusion: The method for treating laryngeal stenosis of both children and adults using silicon T tube and CO2 laser are effective, easy to operate, less invasive and have a short recovery interval.