The Role Bronchoscopy In The Diagnosis Of Airway Disease In Children

Abstract

Bronchoscopy is endoscopic examination of airways that allows both diagnostic and interventional procedures in the evaluation of airway disease in children. It can be performed with either rigid or flexible instruments, depending on the particular needs of patients and skills of bronchoscopist. In addition to visualization of airways, bronchoscopy enables to obtain specimens form lungs and distal airways. Bronchoalveolar lavage (BAL) yields samples from surfaces of the alveoli and aids differential diagnosis of various pulmonary disease. Foreign body removal and examination of anatomy and dynamics of airways are also common indications of bronchoscopy in children. Improvement in the technology, endoscopic instrumentation allows detailed evaluation and interventional manipulation of airway lesions in small children. Although bronchoscopy is considered as a safe procedure, obstruction of airway may challenge and require special endoscopic skills with appropriate instrumentation. This review is aimed to outline the role of bronchoscopy in diagnosis airway disease in children.