MDP Bone Scan in Chennai
What is this study?
MDP (methylene diphosphonate) Bone Scan, also known as Skeletal Scintigraphy, is a nuclear medicine imaging procedure used to evaluate bone health and detect abnormalities such as fractures, infections, tumors, and metastases.
What is the need for the study?
The MDP Bone Scan is needed to:
- Assess bone health and detect abnormalities in cases of trauma, bone pain, suspected fractures, infections, or tumors.
- Stage and monitor the progression of bone metastases in patients with cancer.
- Evaluate conditions such as osteomyelitis, arthritis, avascular necrosis, and bone infarction.
How do I prepare?
Preparation for an MDP Bone Scan typically involves:
- Drinking plenty of fluids before the scan to ensure adequate hydration.
- Avoiding calcium supplements and medications containing calcium for 24 hours before the scan.
- Informing your healthcare provider about any recent surgeries, fractures, or other medical conditions.
How is this scan performed?
During an MDP Bone Scan:
- You will receive an injection of a radioactive tracer, usually technetium-99m (Tc-99m) labeled MDP, into a vein in your arm.
- You will wait for a period of time, typically 2-4 hours, to allow the tracer to circulate and accumulate in the bones.
- A gamma camera is then used to acquire images of the entire body or specific areas of interest, such as the spine, pelvis, or extremities. The camera detects the gamma rays emitted by the radioactive tracer, allowing visualization of bone metabolism and abnormalities.
What should I do after the scan?
After the MDP Bone Scan:
- You can resume normal activities and diet unless instructed otherwise by your healthcare provider.
- Attend any follow-up appointments to discuss the results of the scan and further management, if necessary.
Are there any risks in the study?
MDP Bone Scans are generally considered safe, with minimal risk associated with the radioactive tracer. The amount of radiation exposure is low and unlikely to cause harm. However, pregnant or breastfeeding women should inform their healthcare provider before the scan. Allergic reactions to the tracer are rare but possible.