Related Experiment Video
Updated: Aug 28, 2026

Bronchoalveolar Lavage (BAL) for Research; Obtaining Adequate Sample Yield
Published on: March 24, 2014
Bronchoscopy--how and when?
Ian M Balfour-Lynn1, Helen Spencer
1Department of Paediatric Respiratory Medicine, Royal Brompton & Harefield NHS Trust, Sydney Street, London SW3 6NP, UK. i.balfourlynn@ic.ac.uk
Insights
This article provides essential guidance on performing flexible bronchoscopy in pediatric patients. It covers crucial aspects like training, patient preparation, anesthesia, and procedural techniques for this common pediatric respiratory procedure.
Area of Science:
- Pediatric Pulmonology
- Interventional Pulmonology
Background:
- Flexible bronchoscopy is a vital diagnostic and therapeutic tool in pediatric respiratory care.
- Over 200 pediatric flexible bronchoscopies are performed annually at Royal Brompton Hospital.
Purpose of the Study:
- To outline the fundamental principles of performing flexible bronchoscopy in children.
- To serve as a foundational guide for clinicians and trainees.
Main Methods:
- Detailed review of training requirements and necessary equipment.
- Discussion of patient preparation and anesthesia considerations.
- Practical guidance on bronchoscope manipulation and sampling techniques (lavage, brushings, biopsy).
Main Results:
- Highlights indications and contraindications for pediatric flexible bronchoscopy.
- Addresses potential complications and their management.
- Provides a comprehensive overview of the procedure's practical aspects.
Conclusions:
- Proper training, preparation, and technique are essential for safe and effective pediatric flexible bronchoscopy.
- Understanding indications, contraindications, and potential complications is critical for optimal patient outcomes.
Abstract:
At the Royal Brompton Hospital, we perform over 200 flexible bronchoscopies per year in children. We will be presenting a series of five articles describing various aspects of our clinical and research practice. This first article is about the basics of how and when to perform flexible bronchoscopy. It highlights aspects of training, preparation of the patient and the equipment required. It discusses anaesthesia and gives practical details on how to actually use the bronchoscope, as well as detailing techniques of lavage, brushings and biopsy. Particular attention is paid to indications and contraindications, as well as potential complications.
Related Concept Videos
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Endotracheal Intubation I: Procedure
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
Tracheostomy Suctioning II: Procedure
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

