Résumé
Sialolithiasis is the most common disease that affects the major salivary glands and occurs mainly in the submandibular gland (80-90%), and to a lesser degree in the parotid gland (5-20%). In literature many papers have been published regarding the parotid calculi and their treatment. However, data on salivary duct strictures management is less with variable opinion. We present a case of 45-year-old female with swelling of right parotid for 6 months, USG showed duct calculi with sialadenitis and sialogram showed large duct calculi with high grade strictures. Duct calculi was removed by intra-oral approach and parotidectomy was done as endoscopic management of strictures failed. This was highlighted case as parotid duct calculi along with high grade strictures are rare.
Résumé
The presence of multiple sialoliths (calculi) in parotid duct is considered extremely rare. Parotid duct sialoliths are usually small and single. Multiple calculi formation, in any case, is an uncommon finding in the salivary glands. Salivary lithiasis is comparatively common in the Wharton's duct due to its tortuous ascending course and chemical composition of saliva of submandibular gland. The mechanism of sialolith formation in Down's syndrome patients is not completely known, and there are seldom cases reported in the literature available. The present case report is a very rare combination of a Down's syndrome with multiple sialoliths in Stenson's duct of left parotid gland in a 21year old male patient.