Pediatric Airway Foreign Bodies and Their Management by Rigid Bronchoscopy: How I Experienced

Rigid bronchoscopy is the gold standard treatment for pediatric tracheobronchial foreign bodies. This procedure gives jitters to young ENT surgeons. The only aim of this study is to aware young ENT surgeons of different challenges they may face during bronchoscopy and their subsequent management. Clinical and demographic presentations of airway foreign bodies are also presented. This prospective observational study was conducted from Jan 2013 to Jan 2020 on patients with tracheobronchial foreign bodies. Patients were divided in four Groups (A, B, C and D) on the basis of mode of presentation. Rigid bronchoscopies using basic instruments without the use of telescope/telescopic forceps in patients fulfilling the inclusion/exclusion criteria were done by first author under the supervision of senior authors. The challenges and difficulties encountered and their subsequent management were noted. Out of seventy cases, maximum patients (50) were in the age group of 2-6 years. Majority of patients (76.2%) in Group A and B in total reported to hospital within 0-2 days. Majority of patients in Group A and B as a whole were educated as per our criteria while majority in group C were uneducated. Cough was the most common symptom seen in all groups at the time of examination. Decreased air entry abnormal breath sounds on examination were seen in 75%, 73%, and 100% of (patients in) Group A, B and C, respectively while it was normal for Group D. Most common X-ray finding was Hyperinflation followed by normal X-ray in group A and B. Most common Grade of modified Cormack-Lehane on direct laryngoscopy was Grade 1. Most common foreign body was nuts/legumes/pulses. Difficulty in inserting appropriate size rigid bronchoscope through vocal cords, Intraoperative drop in oxygen saturation, breakage of foreign bodies into pieces, stucking of forceps into tracheal mucosa, stucking of foreign body in sub glottis while removing and bleed/edema in old foreign bodies were main problems encountered. Rigid bronchoscopy is a life saving procedure. The sophisticated telescopes/forceps and other gadgets may not be always available. The young ENT surgeon should be well acquainted with basic instruments and their usage. The common difficulties/challenges faced should not cause panic as these challenges can be easily overcomed with simple maneuvers.