Efficacy of Computed Tomographic Scans in the Evaluation of Patients with Esophageal Foreign Bodies

Abstract

CT scanning appeared to be sensitive and specific in investigation of patients with an ingested foreign body. It also has a high negative predictive value, which may allow it to be the only preliminary investigation in these patients. Based on these data, a prospective study with close monitoring of patients who have CT scans with no detectable foreign body can be designed to accrue more patients to answer this query.