Morbidity from parotid sialography

Objective. Sialography is commonly used for the diagnosis of Sjogren's synd rome, although its invasive nature is often regarded as a serious drawback for routine usage. The aim of this study was to evaluate the morbidity and acceptability of parotid sialography using oil-based contrast fluid. Study design. Twenty-four consecutive sialographic procedures were evaluate d in terms of morbidity and the patient's acceptance of the procedure, asse ssed with a standardized questionnaire. Information was also obtained by re cording relevant physical parameters during the procedure. Results. There was good acceptance of the sialographic procedure, and the m orbidity was low, No signs of overfilling or false route were observed in a ny of the sialograms. On average, 0.74 mL of contrast fluid was infused wit h a velocity of 0.01 mL/s. The whole procedure was completed within 12 minu tes. Conclusions. Parotid sialography appears less invasive than is often though t. it had a low morbidity rate and was well accepted by the patients.