Bronchial thermoplasty is a non-drug procedure for severe persistent asthma in patients 18 years and older whose asthma is not well controlled with inhaled corticosteroids and long-acting beta-agonists.
BT was described as “the first nondrug asthma treatment,” a statement that overlooks important measures such as avoidance and education. Nevertheless, it is very helpful that a new invasive procedure has been subjected to a prospective, randomized, sham-controlled study, permitting healthcare practitioners to be relatively confident that the benefits are real.
You can read more about this procedure from