
Video fluoroscopic swallowing study (VFSS)
A Video Fluoroscopic Swallowing Study (VFSS) is a medical test that evaluates swallowing function. During the test, patients are asked to swallow various foods and liquids mixed with a safe contrast material that shows up on X-rays. Real-time video captures the swallowing process, allowing healthcare professionals to observe how well the patient swallows and to identify any difficulties or risks of aspiration (food entering the airway). This test helps diagnose swallowing disorders and guides treatment options to ensure safe eating and drinking.