Conventional and 3-Dimensional Computerized Tomography in Eagle’s Syndrome, Glossopharyngeal Neuralgia, and Asymptomatic Controls
2015
ObjectiveEagle’s syndrome (ES) is an aggregate of symptoms, including recurrent throat pain, foreign body sensation, dysphagia, or facial pain related to an elongated styloid process (SP). It resembles glossopharyngeal neuralgia and has been linked to irritation of the glossopharyngeal nerve. This study was designed to determine whether computerized tomography (CT) imaging of the stylohyoid chain (SHC) differs between asymptomatic controls (ACs), patients with glossopharyngeal neuralgia (GN), and patients with ES.Study DesignCase series with chart review.SettingTertiary otolaryngology practice.Subjects and MethodsConventional and 3-dimensional CT reconstructions of the SHC were reviewed for 10 ES, 17 GN, and 30 AC patients. Demographic and clinical symptom data were recorded. Anatomic data collected from CT scans included length of the ossified SP, anterior-posterior and medial-lateral styloid process angulation, ossification pattern of the SHC, and minimum distances between the SP tip, the internal carot...
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