In which of the following conditions sialography is contraindicated:: (A) Ductal calculus, (B) Chronic parotitis, (C) Parotid obstruction, (D) Acute sialadenitis
Answer is D. 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)