From the case: Choanal atresia

Axial bone window
Modality: CT (bone window)

- “ Choanal atresia may be unilateral or bilateral. In this case, there is bony narrowing with mucosal obstruction of the choana bilaterally causing r...”

Used in the following article:

  • Choanal atresia - “ Choanal atresia refers to a lack of formation of the choanal openings. It can be unilateral or bilateral. Epidemiology It frequently presents in...”

View full size version of Choanal atresia

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.