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Updated: Aug 26, 2026

Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Ball valve nasal obstruction following incomplete inferior turbinectomy
M J R Magarey1, S M Jayaraj, H A Saleh
1Department of Otolaryngology, Charing Cross Hospital, London, UK.
Abstract:
An interesting case is presented of a 53-year-old male who was seen with a 10-year history of intermittent, unilateral nasal obstruction following a bilateral total inferior turbinectomy. A pedunculated mass was seen in the right posterior nasal space acting as a ball valve. This was removed and found to be residual turbinate tissue.
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