What Is Scintigraphy Used For?

Are bone scans safe?

A bone scan carries no greater risk than conventional X-rays.

The tracers in the radioactive substance used in a bone scan produce very little radiation exposure.

The risk of having an allergic reaction to the tracers is low.

However, the test may be unsafe for pregnant or breastfeeding women..

What does a nuclear bone scan show?

A bone scan is a nuclear medicine test. This means that the procedure uses a very small amount of a radioactive substance, called a tracer. The tracer is injected into a vein. It shows possible cancer in areas where too much or too little tracer has been absorbed by the body.

How is scintigraphy done?

Scintigraphy is used to diagnose, stage, and monitor disease. A small amount of a radioactive chemical (radionuclide) is injected into a vein or swallowed. Different radionuclides travel through the blood to different organs. … A computer forms an image of the areas where the radionuclide builds up.

How long does it take to get the results of a bone scan?

How soon will the scan results be available? A radiologist will interpret the images, write a report, and deliver the results to your doctor via the internal computer system. This process usually takes less than 24 hours.

Why is nuclear medicine used for the musculoskeletal system?

A Bone Scan is one of many Nuclear Medicine imaging procedures. Bone scanning allows determination of small fractures, infections, loose prosthetics, and metastatic disease of the skeleton. … This is necessary to obtain the best quality images of the skeletal system.

Can I use my cell phone after radioactive iodine?

Bring things to help pass the time, such as a book, magazine, laptop, iPad, or your cell phone. You can take these items home with you after your treatment. Any small amounts of radiation on these items won’t harm you or others.

Does an MRI use radiation?

Because radiation is not used, there is no risk of exposure to radiation during an MRI procedure. However, due to the use of the strong magnet, MRI cannot be performed on patients with: Implanted pacemakers.

What is nuclear scintigraphy used for?

Nuclear Scintigraphy. Nuclear scintigraphy uses very small, tracer amounts of radioactive molecules to diagnose diseases involving bone, soft tissues and vessels. We can attach these molecules to agents that bind to bone lesions, soft tissue tumors and sites of infection.

How long does a scintigraphy take?

There are two parts to a nuclear medicine bone scan. In the first part, you receive an injection into a vein in your arm that usually takes 15–30 minutes. This includes time to explain the procedure and take any ‘early’ images, if required. In the second part, you return after 1–4 hours to have ‘delayed’ images taken.

What does a nuclear medicine bone scan show?

A nuclear medicine bone scan shows the effects of injury or disease (such as cancer) or infection on the bones. A nuclear medicine bone scan also shows whether there has been any improvement or deterioration in a bone abnormality after treatment.

What can I expect from a bone scan?

During the bone scan First, a tracer will be injected into your body through a vein in your arm. The injection may sting a little bit. But you will not feel the tracer move through your body. It takes 1 to 4 hours for your bones to absorb the tracer.

What does a thyroid scan tell you?

The thyroid scan is used to determine the size, shape and position of the thyroid gland. The thyroid uptake is performed to evaluate the function of the gland. … help diagnose problems with the thyroid gland, such as an overactive thyroid gland, a condition called hyperthyroidism, cancer or other growths.

Why would a doctor order a bone scan?

Your doctor may order a bone scan if you have unexplained skeletal pain, a bone infection or a bone injury that can’t be seen on a standard X-ray. A bone scan can also be an important tool for detecting cancer that has spread (metastasized) to the bone from the tumor’s original location, such as the breast or prostate.

What does a bone scan tell you?

A bone scan is a nuclear imaging test that helps diagnose and track several types of bone disease. Your doctor may order a bone scan if you have unexplained skeletal pain, a bone infection or a bone injury that can’t be seen on a standard X-ray.

How does nuclear scintigraphy work?

Nuclear Scintigraphy. Nuclear scintigraphy uses very small, tracer amounts of radioactive molecules to diagnose diseases involving bone, soft tissues and vessels. … The radiotracer eventually collects in the area of the body being examined, where it gives off energy in the form of gamma rays.