Aim: To determine the frequency of common site of lodgment of foreign body in respiratory tract of children.

Setting: Pediatric and ENT Departments, Khyber Teaching Hospital, Peshawar.

Study Design: Descriptive cross-sectional study.

Duration of Study: six months i.e. 30/6/2018 to 30/12/2018

Methodology: 300 cases were included. Demographic characteristics like, name, age, gender and address was recorded. H/O inhaling a specific foreign body and time elapsed was noted. General physical examination for signs of respiratory distress was noted. Chest X ray was performed. Examination of oral cavity and nostrils was performed for a suspected foreign body. If nothing found, the patient was immediately shifted to ENT department for emergency bronchoscopy to remove the suspected foreign body. The type of foreign body recovered and the site of respiratory tree from where it is removed were noted.

Results: Mean age was 12 years with SD ± 2.16. 51% children were male while 49% children were female. Site of lodgment of foreign body among 300 patients was analyzed i.e. 1% patients had oral cavity, 7% had nasal cavity, 1% patients had oro-pharynx, 3% patients had larynx, 13% patients had main trachea, 30% had right bronchus, 15% patients had left bronchus, 1% patients had right bronchiole, 1% patients had left bronchiole in respiratory tract of children.

Conclusion: Frequency of site of lodgment of foreign body was i.e. oral cavity 1%, nasal cavity 7%, oro-pharynx 1%, larynx 3%, main trachea 13%, right bronchus 30%, left bronchus 15%, right bronchiole 1% and left bronchiole 1%.

Keywords: Lodgment, foreign body, respiratory tract, children.