Laser arytenoidectomy and posterior cordotomy in a patient with bilateral vocal cord paralysis due to multiple system atrophy.

Bilateral vocal cord paralysis leading to stridor is a known but rare complication of Parkinson's disease (PD) and a recognised complication of multiple system atrophy (MSA). Tracheostomy is a commonly offered treatment, leading to substantial adaptations and lifestyle changes for the patient. Patients can struggle to manage a tracheostomy due to the tremor and bradykinesia associated with their parkinsonism. We report a case of bilateral vocal cord paralysis leading to significant stridor in a patient with atypical parkinsonism (probable MSA). To avoid tracheostomy, our patient underwent successful right-sided laser arytenoidectomy and posterior cordotomy as a day-case procedure. At follow-up, he had a weaker voice but complete recovery from the shortness of breath and stridor. He was very satisfied with the outcome. We conclude that, despite resulting in a weaker voice, this procedure offers an option to the patient that improves quality of life.