Esophageal Capsule Study:
What is an Esophageal Capsule Study?
An esophageal capsule study is a relatively easy procedure that takes less than one hour to complete. You will be asked to swallow a small capsule, about the size of a multivitamin. When the capsule is swallowed, the tiny cameras inside the capsule take thousands of digital images as the capsule passes through your esophagus. The images are then transmitted to your physician’s computer, giving the physician access to view all of the details and analyze the results.
What can expect before this procedure?
Since this procedure does not require sedation, when the procedure is over, you will not need anyone to drive you home. On the morning of the procedure, you must refrain from eating solid food or taking any medication for at least two hours prior to the procedure. You should also plan to wear loose-fitting clothing.
What can I expect during this procedure?
To begin the procedure, small sensors will be attached to your chest with adhesive pads. The sensors will be connected to a data recorder worn around your waist. While you are lying flat on your back, you will swallow the capsule with a few sips of water. The capsule images are downloaded to a computer, where your physician will review them on a video monitor. The procedure takes approximately 20 minutes and is completely painless. Your physician will let you know when the procedure is complete.
What can I expect after this procedure?
If you are not positive that you have expelled the capsule and you develop unexplained nausea, abdominal pain, or vomiting, contact your physician immediately. MRI procedures should be postponed until after the capsule has been passed from the body.
Related websites and resources:
- What is the esophagus?
- American Society for Gastrointestinal Endoscopy
- American College of Gastroenterology
- North Shore-Long Island Jewish Health System
| University of Missouri Health Care | This information is not intended to replace the advice of a doctor. |
