An X-ray is a non-invasive medical test that aids physicians in diagnosing and treating medical conditions.
X-rays are a type of radiation called electromagnetic waves that create images of the inside of your body. They highlight the difference between bone, which absorbs radiation most effectively and therefore appears white on X-rays, and softer tissues and fluids, which appear darker.
Understanding the X-ray process
You may be asked to wear a gown during the exam, and to remove jewellery, eyeglasses, and any metal objects that might interfere with the results. Remember, it's essential to inform your doctor if there's any chance you might be pregnant. X-rays are generally safe, but the radiation could potentially harm an unborn baby.
You are then positioned on a table or stand in front of the X-ray machine, which captures the images of the necessary area. It's as easy as standing still and taking a deep breath.
Why might you need a X-ray?
You might need an X-ray for numerous reasons. Doctors often use X-rays to inspect areas where you're experiencing pain or discomfort, diagnose diseases like pneumonia, or monitor the progression of chronic conditions. Some of the primary uses include:
Evaluating injuries, such as bone fractures or dislocations.
Detecting infections, tumours, or lung diseases.
Locating foreign objects in soft tissue.
Guiding doctors during procedures, like surgeries or placement of catheters.
How to prepare for a X-ray scan?
If you're getting a general X-ray, such as a chest x-ray, you won't need to do too much beforehand. In contrast, other types of X-rays, like a barium X-ray, may require a special diet or fasting.
You'll likely need to wear a hospital gown for your X-ray so you should wear clothes that are easy to change.
If you're pregnant or suspect you might be, it's critical to tell your doctor because X-rays can potentially harm a developing baby.