Radiocontrast Dye Extravasation During Sialography.

Kristy TruongHenry T HoffmanBruno PoliceniJoan Maley
Published in: The Annals of otology, rhinology, and laryngology (2018)
Radiocontrast extravasation from the main duct during sialography is highly associated with the presence of ductal stricture. In our experience, the inability to fill the ductal system with radiocontrast is a useful sialographic finding that correlated closely with anatomic abnormality rather than technical error. The frequent finding of extravasation of radiocontrast supports the use of water soluble contrast.