From images in “From the Bottlecap to the Bottleneck: Frequent Esophageal Impaction of Bottlecaps Among Young Males in a Small University Town,” by Mattis Bertlich et al., which was published in February by the journal Dysphagia. The study’s authors noted that “young men, particularly those belonging to a fraternity, should beware of bottlecap ingestion when consuming beer in risky rituals in small university towns.”
