Table of Contents
What is video fluoroscopy?
A Videofluoroscopic Swallow Study (VFSS), also known as a Modified Barium Swallow (MBS), is a procedure a speech pathologist completes in order to evaluate the anatomy and physiology of the oral cavity, pharynx, and screening of the esophagus.
What is the recording of fluoroscopy images?
General methods of image recording during fluoroscopy are direct film recording, indirect recording, and recording motion. Automatic exposure control systems used in both fluoroscopy and fluorography are also reviewed.
What is a fluoroscopy image?
Fluoroscopy is a type of medical imaging that shows a continuous X-ray image on a monitor, much like an X-ray movie. During a fluoroscopy procedure, an X-ray beam is passed through the body.
Who performs a video fluoroscopy?
A VFSS is typically conducted in a hospital by a speech-language pathologist (SLP) and radiologist. The patient is given various consistencies of food and liquid mixed with barium (or other contrast material), which allows the bolus to be visualized in real time on an X-ray during the swallow.
How long does a video swallow test take?
The imaging physician will watch the flow of food and liquid from your mouth to your stomach with a fluoroscope (an X-ray unit combined with a television screen) and will record the study on a videotape. Your procedure will take approximately 60 minutes.
What is required to record during fluoroscopy?
Each facility that uses fluoroscopic x-ray systems shall maintain a record of the cumulative fluoroscopic exposure time used and the number of spot films for each examination. This record shall indicate patient identification, type of examination, date of examination, and operator’s name.
Why is fluoroscopy done?
Fluoroscopy can be used for diagnosing (finding out the cause of) a health problem such as heart or intestinal disease. It also can be used to guide treatments such as implants or injections, or in orthopedic surgery. It helps the healthcare provider look inside organs, joints, muscles, and bones.
How is a video swallow performed?
As you eat and drink, the doctor will move the x-ray camera near your throat. The pathologist and radiologist will watch you swallow in real time using a fluoroscope. The images are usually digitally recorded so your doctor can review them later. The imaging part of this procedure usually takes about 15 minutes.
What happens if you fail swallow test?
It can lead to pneumonia and other complications. During a bedside swallow exam, your health care provider assesses your risk for dysphagia and aspiration. The test can be performed in a hospital room and doesn’t need any special equipment. You will first be asked about your symptoms.
This technology combines conventional fluoroscopy, or x-ray, with video making capabilities. Images are recorded on tape and can be replayed in real time, slow motion, or one frame at a time (freeze frame).
What are fluoroscopy and cineradiography?
Fluoroscopy and cineradiography are diagnostic tools used to examine spinal structures at rest and during: Musculoskeletal injury examination, such as whiplash Diagnostic procedures, such as discography or myelography Vertebroplasty treatment of vertebral compression fracture
What are the different methods of fluoroscopic imaging?
There are a number of technologies available for recording images during fluoroscopic procedures. These technologies include spot film devices, automatic film changers, photofluorography, digital fluorography, cine fluorography, and videotape recording.
What is the difference between cine and videotape fluorography?
For recording of motion, cine fluorography provides the highest-resolution images at very high dose rates. Videotape recording of high-resolution TV images offers a compromise of reduced resolution compared with that of cine fluorography but with lower radiation dose.