Cutting balloon treatment for recurrent benign bronchial strictures

Area of Science:

• Interventional Radiology
• Pulmonary Medicine
• Medical Devices

Background:

• Benign airway strictures, particularly tuberculous bronchial strictures, present a significant clinical challenge.
• Conventional treatments like balloon dilatation and stent placement often prove insufficient for refractory cases.

Observation:

• This study reports on the application of a cutting balloon device in three patients with recurrent tuberculous bronchial strictures.
• The cutting balloon was utilized for patients whose strictures did not respond adequately to prior interventions.

Findings:

• Cutting balloon dilatation demonstrated safety and efficacy in all three treated patients, with no observed complications.
• While some degree of lumen re-stenosis was noted between 6 to 12 months post-procedure, patients experienced significant improvement in subjective functional symptoms and dyspnea.

Implications:

• The cutting balloon represents a promising therapeutic option for managing complex benign airway strictures.
• This approach may improve quality of life for patients suffering from debilitating respiratory symptoms due to bronchial stenosis.