Protocol for a randomised controlled trial evaluating the effect of modified olfactory training on postoperative olfactory dysfunction in patients with CRS

Introduction Endoscopic sinus surgery is an effective treatment for olfactory dysfunction related to chronic rhinosinusitis (CRS). However, recent studies have shown that most patients with CRS experience a return of olfactory function to preoperative levels within months to a year after surgery. Cl...

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Bibliographic Details
Main Authors: Dawei Wu, Yajing Li, Yankun Li, Yinghong Zhang
Format: Article
Language:English
Published: BMJ Publishing Group 2025-08-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/15/8/e101870.full
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