Perforation of the posterior pharyngeal wall during or immediately after delivery produced symptoms of esophageal atresia and traumatic diverticulums of the pharynx in two newborn infants. Nasogastric ...

THE treatment of esophagopharyngeal diverticulum continues to be an interesting surgical problem. For the majority of practitioners interest in the subject arises out of the comparative rarity of the ...

a: The bolus (B) is retained in the mouth by apposition of the posterior aspect of the tongue and the relaxed soft palate (U). A small amount of contrast has been introduced through the nose and is ...