Affiliation:
1. Quillen College of Medicine East Tennessee State University Johnson City Tennesse USA
2. Caruso Department of Otolaryngology–Head and Neck Surgery, Keck School of Medicine University of Southern California Los Angeles California USA
Abstract
AbstractObjectiveTo describe the clinical courses and interventions of symptomatic patients with bilateral vocal fold motion impairment (BVFMI) attributed to diffuse idiopathic skeletal hyperostosis (DISH).Study DesignRetrospective cohort study.SettingSingle Institution Academic Health Center.MethodsRetrospective chart review of patients ≥18 years old evaluated and treated for symptomatic BVFMI secondary to DISH between February 2021 and March 2023. A literature review was conducted.ResultsA total of 4 cases were identified. All patients were male and had symptomatic BVFMI attributed to cervical spine DISH, as seen on imaging. Symptoms ranged from life‐threatening dyspnea to breathy dysphonia in addition to dysphagia. Each patient was offered surgery for DISH. Two patients underwent osteophyte removal at the C5‐C6 level with improved vocal fold (VF) mobility, breathing, and voice quality. Two patients elected serial observation as voice, swallow, and airway symptoms were manageable. The literature review showed a male‐dominant (100%) presentation with an average of 70 years of age. Hypertension (45%) and diabetes mellitus (36%) were the most common comorbidities. Most patients were treated surgically (55%).ConclusionBoth surgical and conservative interventions may be considered for symptomatic relief and improvement in VF mobility on a patient‐to‐patient basis. Further study is warranted to investigate the etiology and treatment outcomes in these cases.