From: Endoscopic procedures for removal of foreign bodies of the aerodigestive tract: The Bugando Medical Centre experience
The type of foreign bodies
Number
Percentages
Coins
39
72.2
Fish bone
6
11.1
Coca-cola cover
3
5.6
Battery cover
2
3.7
Pin
1
1.9
Chicken bone
Meat bolus
Metal wire
Total
54
100