Subglottic stenosis is commonly benign and may be due to a variety of diseases, whereas post intubation (PI) injury is definitely the most frequent cause.
This condition can result from congenital defects, prolonged intubation, infections, or trauma. Symptoms typically include difficulty breathing, stridor (a high-pitched breathing sound), and recurrent respiratory infections.
Treatment for subglottic stenosis vary based on the severity and cause of the narrowing. Diagnosis is often delayed since most patients with the condition are incorrectly treated for asthma or bronchitis instead.
Common surgical treatments include:
Dilation: Using a balloon or rigid instruments to widen the narrowed airway.
Laser Surgery: Using a laser to remove scar tissue and open up the airway.
Laryngotracheal Reconstruction: Grafting cartilage to widen the airway.
Tracheostomy: Creating an opening in the neck to bypass the obstruction for severe cases where other treatments are ineffective.
Read more at- Diagnosing Subglottic Stenosis