An x-ray (radiograph) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. Imaging with x-rays involves exposing a part of the body to a small dose of ionizing radiation to produce pictures of the inside of the body.
Southwest X-Ray provides a complete radiography suite that includes the following specialized exams:-
Upper gastrointestinal tract radiography also called an upper GI, is an x-ray examination of the pharynx, esophagus, stomach, and first part of the small intestine (also known as the duodenum) that uses a special form of x-ray called fluoroscopy and an orally ingested contrast material called barium.
Lower gastrointestinal (GI) tract radiography, also called a lower GI or barium enema is an x-ray examination of the large intestine, also known as the colon. This examination evaluates the right or ascending colon, the transverse colon, the left or descending colon, the sigmoid colon, and the rectum. The appendix and a portion of the distal small intestine may also be included.
In preparation for your exam
Your physician will give you detailed instructions on how to prepare for your x-ray or upper/lower GI exam.
You should inform your physician of any medications you are taking and if you have any allergies, especially to barium or iodinated contrast materials. Also, inform your doctor about recent illnesses or other medical conditions.
Women should always inform their physician and x-ray technologist if there is any possibility that they are pregnant. Many imaging tests are not performed during pregnancy so as not to expose the fetus to radiation. If an x-ray is necessary, precautions will be taken to minimize radiation exposure to the baby.