Mode d’extraction du FB

Instrumental

Endoscopic route

digestive elimination

Total

Ears

1632 (100%)

-

-

1632

Noses

98 (100%)

-

-

98

Esophagus

-

39 (60.94%)

25 (39.06%)

64

Pharynx

8 (66.67%)

-

4 (33.33%)

12

Larynx, trachea, bronchi

-

4 (100%)

-

4