Bronchoscopy Treatment in Delhi, India

Bronchoscopy is a medical procedure that allows doctors to examine the lungs and airways. During this procedure, a thin, flexible tube called a bronchoscope, equipped with a light and camera, is inserted through the nose or mouth, down the throat, and into the lungs. This, in turn, may help identify issues such as blockages, infections, or abnormal growths. In some cases, doctors might also collect small tissue or fluid samples for further examination.

Bronchoscopy is generally classified into two main types: flexible and rigid. The choice often depends on the patient's condition and the purpose of the procedure.

Flexible Bronchoscopy

This is the most commonly used type, involving a flexible tube to navigate the airways. It is typically performed under local anaesthesia with mild sedation. Doctors may use it to examine lung conditions, collect tissue samples, or remove small blockages.

Rigid Bronchoscopy

This procedure involves a firm, straight tube and usually requires general anaesthesia. It is often considered in cases of severe bleeding, large airway obstructions, or the removal of foreign objects.

When Is Bronchoscopy Needed?

Doctors may recommend a bronchoscopy for various reasons based on a patient’s symptoms and medical history. It can assist in assessing and managing lung and airway conditions.

Persistent Cough or Infection

If a patient has a chronic cough or an infection that does not improve with standard treatments, a bronchoscopy may help identify the underlying cause.

Abnormal Chest X-Ray or CT Scan

When imaging tests reveal unusual findings, such as nodules, masses, or unexplained shadows, bronchoscopy allows for a closer examination of these abnormalities.

Biopsy

To diagnose conditions like lung cancer or other diseases, doctors may need to collect small tissue samples from the lungs. Bronchoscopy provides a means to obtain these samples.

Airway Blockages

If a blockage in the airway causes breathing difficulties, bronchoscopy can be used to locate and, in some instances, remove the obstruction to improve airflow.

Bleeding in the Airways

For unexplained bleeding within the respiratory tract, bronchoscopy may help determine the source and guide further treatment.

Proper preparation is essential for a smooth procedure. Patients may need to follow these steps:

Medical Evaluation

The healthcare provider will review medical history and current medications. Patients should inform their doctor of any allergies or existing health conditions to ensure safety during the procedure.

Fasting

Patients may be advised to avoid eating or drinking for several hours before the procedure. This helps prevent complications related to sedation and reduces the risk of aspiration.

Medication Adjustments

Certain medications, particularly blood thinners, may need to be temporarily paused. The healthcare provider will give specific instructions based on the patient's condition.

Transportation Arrangements

As sedatives are often used, patients are generally advised to arrange for someone to drive them home afterward.

Understanding the procedure can help ease any concerns. Check out these points to know what to expect from this procedure. 

Anaesthesia

To ensure comfort, local anaesthesia is typically used to numb the throat. A sedative may also be given to help patients relax. For rigid bronchoscopy, general anaesthesia is usually required.

Insertion of the Bronchoscope

Once the patient is comfortable, the bronchoscope is gently inserted through the nose or mouth and guided into the lungs. Mild pressure may be felt, but the procedure is not usually painful.

Examination and Sampling

The healthcare provider examines the airway lining and may collect small tissue samples (biopsies) or remove mucus plugs if needed. These steps are typically painless.

Duration

A bronchoscopy usually lasts between 30 to 60 minutes, depending on the complexity of the procedure.

Post-procedure care is important for a smooth recovery. Here are some of the below considerations for after Bronchoscopy.

Observation

Patients are monitored until the effects of sedation wear off. Mild sore throat, hoarseness, or coughing may occur for a short period. Cough drops or gargling with warm salt water might help relieve discomfort.

Eating and Drinking

Once the gag reflex returns, patients can resume eating and drinking. It is advisable to start with small sips of water before moving to solid foods. Spicy foods and smoking should be avoided, as they may irritate the throat.

Activity

Patients should rest for the remainder of the day and avoid strenuous activities until they feel fully recovered. Sedation effects may cause drowsiness for up to 24 hours.

Follow-Up

The healthcare provider will discuss any findings. If biopsies were taken, results may take a few days. If biopsies were taken, results might take a few days. A follow-up appointment may be scheduled to monitor recovery and discuss further treatment if needed.

While bronchoscopy is generally safe, there are some potential risks, including:

• Minor Bleeding: If a biopsy is performed, slight bleeding may occur but usually stops on its own.
• Infection: Though uncommon, there is a small risk of infection. Any fever or worsening symptoms should be reported to the doctor.
• Pneumothorax: In uncommon cases, air may leak into the space between the lung and chest wall, causing partial lung collapse. This may require additional treatment.
• Reactions to Sedation: Some patients may experience dizziness, nausea, or other side effects from sedation or anaesthesia.

Is bronchoscopy a painful procedure?

Bronchoscopy is generally not considered to be a painful procedure. However, some may experience mild discomfort or soreness afterwards. The use of sedation or anesthesia helps minimize discomfort during the procedure.

Can bronchoscopy be used to diagnose lung cancer?

Yes, bronchoscopy is often used as a diagnostic tool for lung cancer. Samples of fluid and tissue from the lungs are tested for the presence of cancer cells.

Can bronchoscopy be used to treat lung cancer?

In some cases, bronchoscopy can be used to treat lung cancer. For example, a procedure called endobronchial brachytherapy uses the bronchoscope to deliver radiation directly to the tumor.

Can bronchoscopy be used to diagnose tuberculosis?

Yes, bronchoscopy can be used to diagnose tuberculosis. The doctor can take samples of fluid or tissue from the lungs during the procedure, which can be tested for the presence of the tuberculosis bacteria.

Can bronchoscopy be used to diagnose pneumonia?

Yes, bronchoscopy can be used to diagnose pneumonia. The doctor can take samples of fluid or tissue from the lungs, which can be tested to determine the cause of the infection.

Can bronchoscopy be used to diagnose COPD?

While bronchoscopy is typically not used as a primary diagnostic tool for COPD, it may be used in certain cases to help diagnose the condition or rule out other potential causes of symptoms.

How long does a bronchoscopy take?

The length of a bronchoscopy procedure can vary depending on the type of procedure being performed and the individual patient. Generally, the procedure takes 30 minutes to an hour.

How accurate is bronchoscopy in diagnosing lung cancer?

The accuracy of bronchoscopy in diagnosing lung cancer depends on factors like tumor size and location.

Can bronchoscopy be used to diagnose other lung diseases besides cancer?

Yes, bronchoscopy can be used to diagnose a variety of lung diseases, including infections, inflammatory conditions, and other types of cancer.

How often should bronchoscopy be performed to monitor lung cancer?

The frequency of bronchoscopy for monitoring lung cancer can vary depending on the individual case and the treatment plan. 

Can bronchoscopy be used for treatment?

Yes, bronchoscopy can be used for some types of treatment, such as removing foreign objects from the airways or treating tumors with laser therapy.

What are the different types of bronchoscopy?

There are several types of bronchoscopy, including flexible bronchoscopy, rigid bronchoscopy, and endobronchial ultrasound (EBUS) bronchoscopy.

What is the difference between flexible and rigid bronchoscopy?

Flexible bronchoscopy uses a flexible tube to examine the airways, while rigid bronchoscopy uses a rigid tube. Flexible bronchoscopy is typically used for diagnostic purposes, while rigid bronchoscopy may be used for both diagnostic and therapeutic procedures.

Can bronchoscopy be used in children?

Yes, bronchoscopy can be used in children, but it may require sedation or general anesthesia to ensure the child remains still during the procedure.

What is the difference between a bronchoscopy and a CT scan?

Bronchoscopy allows a doctor to examine the airways directly and take tissue samples, while a CT scan is an imaging test that takes a detailed picture of the lungs and their surrounding tissues.

Reviewed by Dr. Kamran Ali, Associate Director - Thoracic Surgery, Lung Transplant, on 18 December 2025.