What does a 3 phase bone scan show?
What is a Three Phase Bone Scan? A three phase bone scan is used to diagnose a fracture when it cannot be seen on an Xray. It is also used to diagnose bone infection, bone pain, osteomyelitis, as well as other bone diseases.
What does it mean when something lights up on a bone scan?
This could show a lack of blood supply to the bone or certain types of cancer. Areas of fast bone growth or repair absorb more tracer and show up as bright or “hot” spots in the pictures. Hot spots may point to problems such as arthritis, a tumor, a fracture, or an infection.
What does orange mean on a bone scan?
Image A, anterior bone scan scan correlates to the the color scale (graph) above. Pixels start to change color from black/purple (low counts) to orange/red (high counts). Therefore the positions of the image that displays yellow/red have the greatest amount of counts and may represent abnormalities bone physiology.
Does inflammation show up on a bone scan?
The 99mTc-phosphate bone scan has become a sensitive, reliable, and safe method for evaluating the patient with suspected inflammatory disease of bone. The scan may become positive as early as the first 24 hr after the symptoms and 10-14 days before roentgenographic changes occur.
How long does a 3 phase bone scan take?
This bone scan uses a small amount of radioactive material (tracer) that is absorbed into your bones. The amount of radiation used in this test is small and well within limits that are not harmful to you. The test is done in the Nuclear Medicine Department and takes about 5 hours.
What happens when you have a full body bone scan?
A whole body bone scan takes around 3-4 hours, which includes two separate visits. In the first visit you will be given an injection of a radioactive isotope into a vein in your arm. There are no side effects to this injection. The isotope takes 2-3 hours to circulate in the blood and get absorbed in the bone.
How long does a triple phase bone scan take?