- What is the procedure for a bone scan?
- Do you have to take your clothes off for a bone scan?
- Is a bone scan the same as an MRI?
- How long does a bone scan take?
- What are the side effects of contrast dye after a CT scan?
- What are the side effects of radioactive dye?
- What should I avoid after a nuclear stress test?
- Does a bone scan show osteoporosis?
- What is the difference between a bone scan and a CT scan?
- What does a hot spot on a bone scan mean?
- Can a bone scan show arthritis?
- Can you drive yourself home after a nuclear stress test?
- What is the difference between a bone scan and a bone density test?
- How long does it take for Nuclear Medicine to leave the body?
- Can I drive after a bone scan?
- Are bone scans accurate?
- Does nuclear medicine make you sick?
What is the procedure for a bone scan?
During a bone scan, a radioactive substance is injected into a vein that is taken up by your bones.
You’ll then be monitored for several hours.
A very small amount of radiation is used in the substance, and nearly all of it is released from your body within two or three days..
Do you have to take your clothes off for a bone scan?
Having the bone scan You usually wear your own clothes for the scan but some hospitals may ask you to change into a hospital gown. Your radiographer will ask you to empty your pockets and remove any metal objects such as keys, coins, belts, braces and jewellery.
Is a bone scan the same as an MRI?
A bone scan is just one imaging tool used to identify bone conditions in an individual. MRIs are also effective in producing internal images of the body that can be used to make proper diagnoses.
How long does a bone scan take?
The scan itself can take up to an hour. The procedure is painless. Your doctor might order a three-phase bone scan, which includes a series of images taken at different times. A number of images are taken as the tracer is injected, then shortly after the injection, and again three to five hours after the injection.
What are the side effects of contrast dye after a CT scan?
Mild reactions include:nausea and vomiting.headache.itching.flushing.mild skin rash or hives.
What are the side effects of radioactive dye?
RisksAllergic reaction. Though rare, you could be allergic to the radioactive dye that’s injected during a nuclear stress test.Abnormal heart rhythms (arrhythmias). … Heart attack (myocardial infarction). … Dizziness or chest pain. … Low blood pressure.
What should I avoid after a nuclear stress test?
Do not eat chocolate or drink coffee, tea, soda, colas or other caffeinated beverages such Mountain Dew or energy drinks. If you are unsure, do not drink it. See the table below for more details. The table below also has a list of medications containing caffeine.
Does a bone scan show osteoporosis?
Unlike ordinary X-rays, DEXA scans can measure tiny reductions in bone density. This makes it possible to diagnose osteoporosis in its early stages, before you break a bone.
What is the difference between a bone scan and a CT scan?
Your doctor will notify you of this prior to the procedure. CT scans of the bones can provide more detailed information about the bone tissue and bone structure than standard X-rays of the bone, thus providing more information related to injuries and/or diseases of the bone.
What does a hot spot on a bone scan mean?
The areas where the radionuclide collects are called “hot spots,” and may indicate the presence of conditions such as arthritis , malignant (cancerous) bone tumors , metastatic bone cancer (cancer which has spread from another site, such as the lungs), bone infections , bone trauma not seen on ordinary X-rays, and …
Can a bone scan show arthritis?
Bone scans can help diagnose several problems, including: Broken bones, especially hips, or stress fractures, which can be hard to see on X-rays. Arthritis. Paget’s disease of the bone, which affects how new tissue replaces the old.
Can you drive yourself home after a nuclear stress test?
You will not be allowed to eat or drink until the medicine used to numb your throat wears off. This usually takes 30 to 60 minutes. You may not drive yourself home after your test. Before coming for your test, arrange for someone to take you home afterwards.
What is the difference between a bone scan and a bone density test?
Bone density tests differ from bone scans. Bone scans require an injection beforehand and are usually used to detect fractures, cancer, infections and other abnormalities in the bone. Although osteoporosis is more common in older women, men also can develop the condition.
How long does it take for Nuclear Medicine to leave the body?
How long does the injection stay in my system? The nuclear imaging agent is out of your system within 60 hours, but it is always decaying so it becomes minimal in a relatively short period of time.
Can I drive after a bone scan?
After the bone scan After your bone scan, you may return to your usual activities. This includes driving. You should not feel any side effects from the tracer or the test itself.
Are bone scans accurate?
Ohta and colleagues compared PET and bone scan in evaluation of skeletal metastases in 51 patients with breast cancer and found that the sensitivity, specificity and accuracy of the bone scan were 77.7%, 80.9% and 80.3%, respectively.
Does nuclear medicine make you sick?
Nuclear medicine diagnostic procedures have been used for more than five decades, and there are no known long-term adverse effects from such low-dose exposure.