
X-rays are a common medical procedure used to obtain images of the inside of a patient's body, most often used to examine bones and joints. They are typically safe and low-risk, but do expose patients to small amounts of radiation. X-rays are usually carried out at hospitals, and the images are then examined by a doctor called a radiologist. This paragraph will discuss the process of obtaining X-rays from a hospital, including preparation, the procedure itself, and what to expect after the X-ray.
| Characteristics | Values |
|---|---|
| What are X-rays used for? | X-rays are used to get pictures of the inside of your body, most commonly used for examining bones and joints. |
| What to expect during the procedure | You will be asked to lie on a table or stand against a flat surface. You will need to keep still so that the image is not blurred. The procedure usually takes a few minutes. |
| Preparation | Wear loose, comfortable clothing with no metal accessories. If you are pregnant, inform the hospital. |
| After the procedure | You will be able to return to your normal activities. If a contrast agent was used, you may experience temporary side effects such as nausea, blurry eyesight, or a rash. |
| Results | A radiologist will review the X-ray images and notes, and discuss their findings with you or send a report to your doctor. |
| Receiving the images | You can obtain your X-ray images from the hospital via printed photos, CD, or flash drive. Some hospitals may also be able to transfer the images to another facility or to your personal health record (PHR) via the Internet. |
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What You'll Learn

X-ray preparation
Preparing for an X-ray is generally straightforward, with little in the way of special preparations required. Here is a step-by-step guide to help you prepare for your X-ray appointment:
Wear Appropriate Clothing
It is advisable to wear loose, comfortable clothing without zippers, snaps, or metal grommets. Metal objects can interfere with the X-ray images, so you will likely be asked to remove them. It is best to avoid wearing jewellery.
Inform the Relevant Parties of Any Pregnancy
If there is a possibility of pregnancy, it is crucial to inform the radiologic technologist or doctor beforehand. This information is vital, as special precautions may be necessary during the procedure.
Arrive Early
Plan to arrive at the hospital or medical facility at least 15 minutes before your scheduled appointment. This will allow time for check-in procedures and ensure you are not rushed or stressed during the exam.
Understand the Procedure
X-rays are generally quick and painless, with the average exam lasting about 15 minutes. During the procedure, you will be positioned on an exam table or asked to stand against a flat surface. The X-ray machine will be carefully aimed at the part of your body being examined, and you will need to remain still to ensure clear images.
Be Aware of Contrast Agents
In some cases, a contrast agent may be used before an X-ray to highlight specific areas of the body, such as the digestive system or blood vessels. These procedures may require special preparation and can cause temporary side effects, such as changes in stool colour or blurry vision.
Prepare for Results
Following the X-ray, the images will be examined by a radiologist, who may discuss the findings with you directly or send a report to your referring doctor. Results may be available the same day or a few days later, depending on the radiologist's findings and the complexity of the case.
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What to wear for an X-ray
When preparing for an X-ray, it is important to wear comfortable clothing that does not contain any metal parts. Metal can interfere with the X-ray imaging process and cause unnecessary delays or complications. It is also advisable to avoid tight or bulky clothing, as these can be uncomfortable and hinder the technician's ability to position you properly. Instead, opt for loose-fitting, comfortable clothing that is easy to move in and allows easy access to the area being examined. For example, if you are having a chest X-ray, wear a shirt or T-shirt that can be easily removed or adjusted.
You will likely be asked to remove any jewellery, including necklaces, bracelets, earrings, and rings, as these can distort the X-ray images and obstruct certain areas that need to be imaged clearly. Other accessories like watches, hairpins, and belts with metal buckles will also need to be removed. Additionally, make sure your pockets are empty, as items like coins and keys can cover your bones on the X-ray.
If you are having an abdomen or lumbar spine X-ray, you will be required to remove your bra and change into a hospital gown. You may also be asked to change into a gown depending on the area being examined and the type of clothing you are wearing. To avoid delays, it is recommended to wear clothing that can be left on during the X-ray, such as skirts, tracksuit bottoms, shirts, shorts, or baggy trousers.
It is also important to note that you should inform the technician if you have any body piercings so that they can be properly accounted for in the imaging process. Additionally, certain foods and medications can affect the clarity of the X-ray images, so it is advisable to follow any instructions provided by your healthcare provider to ensure the best results.
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X-ray procedure
X-rays are a form of imaging that uses radiation to take pictures of the inside of your body. They are often performed in hospitals by a radiographer, with guidance from a doctor.
Before the X-ray
You should receive an appointment letter that will detail any preparation you need to do before your X-ray. It is important to inform the hospital if you are pregnant, as X-rays are not usually recommended during pregnancy unless it is an emergency. You should also inform your doctor if you are allergic to contrast materials, iodine, or seafood, as this may put you at a higher risk of an allergic reaction.
During the X-ray
You may be asked to change into a gown and remove any clothing or jewellery that might interfere with the X-ray. You will then be positioned on an X-ray table, or asked to stand or sit, so that the part of your body to be X-rayed is carefully positioned between the X-ray machine and the cassette containing the X-ray film. The X-ray machine will be carefully aimed at the part of the body being examined, and you will be asked to stay very still so that the image is not blurred. The X-ray will only last for a fraction of a second, and you will not feel anything during the procedure. More than one X-ray may be taken from different angles to provide as much information as possible.
After the X-ray
You will not experience any after-effects from a standard X-ray and can return to your normal activities straight away. However, if a contrast agent was used, you may experience some temporary side effects, such as a change in stool colour, blurry eyesight, a rash, or nausea. The X-ray images will be examined by a radiologist, who may discuss their findings with you on the same day, or send a report to your GP or referring doctor.
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X-ray side effects
X-rays are a vital imaging tool in medicine, but they also come with certain risks and side effects. X-rays are a form of electromagnetic radiation that can generate images of tissues and structures inside the body. While the benefits of X-rays typically outweigh the risks, it is important to be aware of the potential side effects and take necessary precautions.
One of the primary concerns associated with X-rays is their classification as a carcinogen. X-rays expose individuals to low levels of radiation, which can lead to alterations and mutations in DNA, increasing the risk of cancer later in life. The risk is particularly higher for children, as they are more susceptible to the radioactive effects. Additionally, pregnant women should exercise caution as radiation exposure may impact the developing fetus.
The side effects of X-rays can vary depending on the type of procedure and the area being examined. Standard X-rays typically do not result in any immediate health problems or after-effects. However, more complex procedures, such as computed tomography (CT) scans and fluoroscopy, which involve higher doses of radiation, may have more noticeable side effects. CT scans, for instance, require the patient to be exposed to a series of X-ray beams to build a 3D image, resulting in a higher cumulative radiation dose.
The use of contrast agents during X-rays can also lead to temporary side effects. Barium, which is used to highlight the digestive system, may cause a whitish discolouration in stool for a few days. Iodine injections, used to highlight blood vessels, the heart, kidneys, and bladder, can sometimes result in a rash, nausea, or blurry vision for a few hours.
It is important to note that the medical community prioritises radiation dose reduction and carefully considers the risks and benefits of each procedure. X-ray examinations are recommended only when necessary to answer a specific medical question, guide treatment, or address a clinical concern. Optimisation techniques are employed to minimise radiation exposure, ensuring that the lowest effective dose is administered while still achieving adequate image quality for diagnosis.
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X-ray results
Before the X-ray, you may be given a substance called a contrast agent, which can help show soft tissues more clearly. Types of X-rays involving a contrast agent include barium swallow, barium enema, angiography, and intravenous urogram (IVU). These types of X-rays may cause temporary side effects, such as changes in stool colour, blurry eyesight, rashes, or nausea.
During the X-ray, you will be asked to lie on a table or stand against a flat surface so that the part of your body being examined can be positioned correctly. You will need to keep still so that the image is not blurred, and you may be asked to change positions to capture images from different angles.
After the X-ray, the images will be sent to a radiologist, who will review them for normal and abnormal findings. The radiologist's report and images will then be sent to your healthcare provider, who will review them and discuss the results with you. Results from bone X-rays are often available right away, while results from other types of X-rays, such as a GI test, may take longer.
You can obtain your X-ray results and images from your healthcare provider, and you may also be able to access them through your electronic health records. Additionally, you can request a hard copy of your X-ray images on a CD or flash drive from the hospital.
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Frequently asked questions
You can obtain your X-ray images from the hospital by requesting a "hard copy" on a CD or flash drive. Some hospitals can also transfer your images to another facility using the internet.
Before getting an X-ray, it is recommended to wear loose, comfortable clothing and avoid wearing jewellery or clothes with metal. If you are pregnant, you should inform the hospital as X-rays are not recommended unless it is an emergency.
During an X-ray, you will be asked to lie on a table or stand against a flat surface. The procedure usually takes just a few minutes, and you will not feel anything. After the X-ray, you may receive your results on the same day or a few days later, depending on whether the radiologist sends the report to your GP or the referring doctor.






























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