Comparison of olfactory functions of individuals with total laryngectomy using different voice restoration methods

While all laryngectomised patients showed olfactory dysfunction, those using oesophageal speech - a somewhat overlooked rehabilitation method - exhibited statistically significant preservation of olfactory function compared to other voice restoration techniques. These findings suggest that oesophageal speech may offer distinct advantages for maintaining post-laryngectomy olfactory capacity, warranting further consideration in clinical practise.