Whether the foreign body be located in the larynx, the trachea, the bronchli, or the oesophagus, an antero-posterior and a lateral or lateral oblique x-ray examination should always be made. A comparison of the results thus obtained may be of the uttmost value to the endoscopist. ...
We have distinguished the 3 parts of the pharynx (nasopharynx and oropharynx laryngopharynx) to limit the number of structures displayed on a single image. The tab larynx includes both the cartilage of the larynx but also all adjacent structures, including mucous membranes. The oesophagus, trachea...