A whole body bone scan is a specialised nuclear medicine imaging test that helps doctors assess activity throughout the skeleton. Unlike some imaging tests that primarily show the structure of bones, a bone scan can highlight areas where bone activity has increased or changed. This can help doctors investigate certain bone-related symptoms and conditions.
What Is a Whole Body Bone Scan? 🦴
A whole body bone scan uses a small amount of radioactive tracer to create images of the bones. The tracer is injected into a vein, usually in the arm, and is gradually absorbed by the bones over several hours. Special imaging equipment then detects the tracer and produces detailed pictures of the skeleton.
The test may be recommended when a doctor needs to investigate unexplained bone pain, possible abnormalities, or other concerns affecting the bones. The images can provide useful information alongside a patient's medical history and other diagnostic tests.
How Does a Bone Scan Work? 💉
The procedure generally begins with an intravenous injection containing a small amount of radioactive tracer. This is not a contrast dye. After the injection, the tracer circulates through the bloodstream and is absorbed by the bones.
In some cases, initial images may be taken shortly after the injection to assess blood flow to a particular area. Patients can generally leave during the waiting period and return for the main imaging appointment approximately 2 to 6 hours later.
During this time, patients are encouraged to drink fluids and empty their bladder regularly. Eating and taking usual medications are generally permitted unless specific instructions have been provided by the referring doctor or imaging centre. 💧
What Happens During a Whole Body Bone Scan? 🛏️
When you return for imaging, you will lie on an imaging bed while a specialised camera takes pictures of your skeleton. Remaining still is important because movement can affect image quality.
Depending on your medical history and the type of imaging required, the scan may take approximately 60 to 90 minutes.
The imaging process itself is painless. You simply need to remain as comfortable and still as possible while the equipment captures images.
Why Might Your Doctor Recommend a Bone Scan? 🔎
A whole body bone scan may be useful when your doctor needs additional information about bone activity. It can help investigate areas that may require further assessment and can complement other forms of medical imaging.
The test may be considered when there is unexplained bone discomfort or when a doctor needs to evaluate multiple areas of the skeleton. Your doctor will determine whether a bone scan is appropriate based on your symptoms, medical history and other investigations.
Is a Whole Body Bone Scan Safe? ✅
Bone scans use a small amount of radioactive tracer, and the procedure is generally considered very safe. Side effects from the injection are extremely rare.
However, it is important to tell the medical imaging team if there is any possibility that you are pregnant or if you are currently breastfeeding. This information helps the team provide appropriate advice before the examination.
What Should You Do After the Scan? 💧
After completing the scan, you can generally return to your normal activities without restrictions. Drinking fluids can help your body eliminate the tracer through urination.
The images are reviewed by specialist doctors, and the findings are provided to the referring doctor. Your doctor can then discuss the results with you and explain whether additional investigations or treatment may be necessary.
Preparing for Your Whole Body Bone Scan 📋
One of the benefits of a bone scan is that extensive preparation is usually not required. Patients can generally eat and take their usual medications, while drinking several cups of fluid during the waiting period is encouraged.
Always follow the specific instructions provided by your healthcare professional or imaging provider, as preparation can vary depending on your individual circumstances.
Book a Bone Scan When Recommended by Your Doctor 🏥
If your doctor has recommended a whole body bone scan, understanding what happens during the procedure can make the experience easier and less stressful. From the tracer injection to the imaging appointment, the process is designed to provide valuable information about bone activity.
For more information about bone scans, the procedure and what to expect, visit the CRT Nuclear Medicine bone scan information page. Bone Scans – CRT Nuclear Medicine
If you have questions about preparation or your specific examination, speak with your referring doctor or the imaging team before your appointment. 😊
Visit now: https://www.crtnucmed.com.au/bone-scans/
