Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4103503 | American Journal of Otolaryngology | 2014 | 4 Pages |
IntroductionEsophageal foreign bodies can be a danger to a patient’s life. Flexible or rigid endoscopy is a commonly used type of invasive investigation for these, and radiological examinations are also useful.Study designSeries of reports.Methods and resultsMulti-slice spiral CT (MSCT) can confirm and locate most foreign bodies. Dual source CT (DSCT) is a more advanced technique with double speed, 20% of the radiation dosage and higher resolution, so it is more suitable for possible esophageal foreign bodies, especially in children, with no need for sedation. We provide a preliminary experiment of a DSCT scan of two fish, and we present a series of 11 cases with DSCT scans of which 5 were positive.ConclusionsTimely diagnosis and accurate localization are paramount for endoscopy. DSCT is very useful for diagnosis and evaluation of esophageal foreign bodies.