case_images: PMC7306536_01
case_images: Neck CT; Axial (A,B) and Coronal (C) revealed air retropharyngeal and left parapharyngeal.
case_images: gr1.jpg
case_images: PMC7306536_01_gr1.jpg
case_images: fig0005
case_images: Neck lateral radiograph and Computer tomography of the neck and chest with contrast were done showing retropharyngeal emphysema with no evidence for tear Fig. 1.
case_images: Endoscopic view of the hypopharynx; (A) showing perforation site at left pyriform (black Arrow head); (B) healing of left pyriform perforation. Red star showing the upper esophageal opening.
case_images: gr2.jpg
case_images: PMC7306536_01_gr2.jpg
case_images: fig0010
case_images: Fig. 2. Follow up neck lateral radiograph showed no improvement of retropharyngeal collection, so the child underwent external drainage with a drain insertion.