In which of the following conditions sialography is contraindicated:
Main Indications of Sialography Salivary duct stones Stricture Fistula. penetrating injury Intraglandular and sometimes extra glandular mass lesions. Contraindications Iodine allergy Acute sialadenitis Contrast Water soluble media (Meglumine diatrizoate)
Ductal calculus
Chronic parotitis
Parotid obstruction
Acute sialadenitis