RESUMO
Foreign body (FB) ingestion is an important emergency in low- to middle-income countries. Our study sought to identify which clinical and radiological findings best predict upper gastrointestinal FB impaction. Amongst 149 adolescents and adults presenting to two Jamaican hospitals between 2018 and 2020, FB's were found at 31% of telescopic laryngoscopies and 60% of rigid oesophagoscopies. Commonest sites of impaction were the tonsils at laryngoscopy (15/46) and proximal oesophagus at oesophagoscopy (17/22). Odds of pharyngeal impaction were higher with fish bone ingestion, persistent discomfort, perceived location of discomfort above the cricoid cartilage and symptoms noted during a meal. Persistent discomfort and FB shadow on X-ray imaging produced higher odds of oesophageal impaction. Simple clinical and radiological assessments are useful in predicting FB impaction in resource-limited settings.
