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6 lip 2024 · Common diagnoses that stem from abnormal bone scan results include: osteoporosis, bone fractures, bone cancer, bone infection, arthritis, Paget's disease (a bone disorder involving thickening and softening of bones) and avascular necrosis (death of bone due to lack of blood supply.
1 wrz 2024 · Bone scintigraphy (a.k.a. bone scans) is a nuclear medicine (scintigraphic) study that makes use of technetium-99m (commonly Tc-99m-methylene diphosphonate (MDP)) as the active agent 2. About 50% of the injected dose will be absorbed by the bones after 2 to 6 hours 2 .
Bone scintigraphy is one of the most common investigations performed in nuclear medicine and is used routinely in the evaluation of patients with cancer for suspected bone metastases and in various benign musculoskeletal conditions.
2 kwi 2024 · A bone scan is a test that uses nuclear imaging to help diagnose and track several types of bone disease. Nuclear imaging involves using small amounts of radioactive substances, called radioactive tracers, a special camera that can detect the radioactivity and a computer.
A bone scan image therefore presents a functional display of total skeletal metabolism and has valuable role to play in the assessment of patients with metabolic bone disorders (Figure 1).
10 paź 2022 · Identify common nuclear medicine imaging modalities available for musculoskeletal evaluation. Identify the indications for musculoskeletal nuclear medicine imaging tests. Determine the diagnostic significance of the findings of these tests.
14 sie 2023 · Whole body images are helpful for non-focal complaints (i.e., concern for bony metastases, diffuse arthralgia, or elevated alkaline phosphatase of indeterminate etiology) while spot images are preferred for focal issues (rule out tibial stress fracture, unexplained rib pain or assess an indeterminate sclerotic femur lesion seen on x-ray).
