Long-term outcome of a cohort of 272 patients undergoing sialendoscopy.

Objectives: To assess the cohort of patients undergoing sialendoscopic intervention for improvement of symptoms and gland-related quality of life at long-term follow-up.

Design: This is a retrospective review of medical records with a prospective follow-up by questionnaire.

Setting & Participants: All patients undergoing sialendoscopy at the University Hospitals Leuven Department of Otorhinolaryngology, Head and Neck Surgery between March 2008 and June 2020.