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A bone scan is a nuclear imaging test used to evaluate the condition and function of bones in the body. It's particularly effective in diagnosing a range of bone disorders, including fractures, infections, arthritis, and cancer metastases. The procedure involves the injection of a small amount of radioactive material, known as a radiotracer, into a vein. This radiotracer travels through the bloodstream and accumulates in areas of the bones where there is increased metabolic activity, such as areas of injury or disease.Once the radiotracer has had time to distribute throughout the body, a special camera called a gamma camera is used to capture images of the bones. These images highlight areas of abnormal bone metabolism, providing valuable insights into the location and extent of bone abnormalities.
