Balloon Dilation - Medical Glossary

Understanding Balloon Dilation?

This procedure is commonly used to treat strictures (narrowed areas) caused by conditions like esophageal stenosis, airway narrowing, or vascular blockages. The catheter is guided to the affected area, and the balloon is inflated gradually to gently stretch the tissues. The process improves flow and reduces symptoms without the need for major surgery.

Symptoms and Signs That May Require Balloon Dilation?

Symptoms that suggest balloon dilation may be needed include difficulty swallowing, shortness of breath, or reduced blood flow to an area, resulting in pain or weakness. Narrowed airways, blood vessels, or gastrointestinal passages can cause these issues, leading to discomfort, breathing problems, or poor circulation.

Causes and Risk Factors for Passage Narrowing?

Common causes of narrowing include scar tissue from surgery, inflammation, chronic disease (like Crohn’s disease or atherosclerosis), or birth defects. Risk factors include prior procedures, smoking, chronic inflammation, and conditions that cause scarring or blockages in the affected area.

Treatment and Recovery from Balloon Dilation?

Balloon dilation is usually done under sedation or local anesthesia and takes a short time. Recovery is quick, with most people returning to normal activities within a day. Some patients may need repeat procedures if narrowing returns. Follow-up care and medications may be recommended based on the underlying cause.

When to Seek Medical Help After Balloon Dilation?

Seek immediate care if you experience chest pain, difficulty breathing, severe pain, bleeding, or signs of infection after balloon dilation. These symptoms may indicate a complication such as tearing, infection, or the return of narrowing. Regular follow-up with your doctor is essential for monitoring.