Videofluroscopic Swallowing Study Examination: An Overview of Fluoroscopic Imaging and a Perspective on Radiation Exposure

Swallowing impairment is common, particularly with the aging patient population. The videofluroscopic swallowing study (VFSS) examination is an effective means of evaluating patients with oropharyngeal dysphagia. VFSS performance best practice includes a collaborative, interdisciplinary team consisting of a speech-language pathologist and an engaged radiologist. Although a relatively low radiation exposure study, the radiologist and speech-language pathologist can employ measures to further reduce the dose to the patient and to themselves. This article will review these strategies.