case_images: PMC4672839_01
case_images: Chest radiograph showing protaper file at the level of L2-L3 (immediately after ingestion).
case_images: JIOH-7-74-g001.jpg
case_images: PMC4672839_01_JIOH-7-74-g001.jpg
case_images: F1
case_images: A postero-anterior chest radiograph demonstrated the presence of sharp foreign object at the level L2-L3 (Figure 1), just below the shadow of the diaphragm.
case_images: Chest radiograph showing movement of protaper file after 24 h of ingestion.
case_images: JIOH-7-74-g002.jpg
case_images: PMC4672839_01_JIOH-7-74-g002.jpg
case_images: F2
case_images: This radiograph suggested the presence of the endodontic instrument in the caecum of the large intestine (Figure 2).
case_images: Chest radiograph after file was excreted.
case_images: JIOH-7-74-g003.jpg
case_images: PMC4672839_01_JIOH-7-74-g003.jpg
case_images: F3
case_images: Retrieved protaper file.
case_images: JIOH-7-74-g004.jpg
case_images: PMC4672839_01_JIOH-7-74-g004.jpg
case_images: F4