TC 99 Bone Scan Hyderabad | Focus Diagnostics

What is TC 99 Bone Scan?

TC 99 Bone Scan, also known as Technetium-99m bone scintigraphy, is a nuclear medicine imaging examination used to evaluate bone metabolism and identify areas of increased or decreased bone activity. A small amount of radioactive tracer is administered intravenously, and a specialised gamma camera captures images of its distribution throughout the skeleton. The examination helps assess changes in bone activity that may not be clearly visible on conventional imaging.

Why may a TC 99 Bone Scan be recommended?

A doctor may recommend a TC 99 Bone Scan when there is a need to investigate unexplained bone pain, suspected bone infection, stress fractures, skeletal abnormalities or possible spread of certain cancers to the bones. It may also be advised to evaluate selected bone and joint conditions or monitor changes in bone activity following treatment. The reason for the examination depends on the patient's symptoms and clinical findings.

What can the scan help evaluate?

TC 99 Bone Scan may help identify areas of abnormal bone turnover, including findings associated with fractures, bone infections, inflammation and certain skeletal tumours. It can also help assess suspected bone metastases in patients with certain cancers. The distribution and intensity of radiotracer uptake provide information about bone activity, but the findings are not specific to a single condition and may require correlation with other investigations.

How is the examination performed?

A small quantity of Technetium-99m radiotracer is administered through an intravenous injection. After an appropriate waiting period, images of the skeleton are acquired using a gamma camera. Depending on the clinical requirement, the examination may include whole-body imaging or additional targeted views of specific bones. In selected cases, three-phase bone scintigraphy may be performed to evaluate blood flow, soft tissue activity and bone uptake.

Preparation before the scan

Patients should follow the preparation instructions provided by the nuclear medicine team. Fasting is generally not required for a routine bone scan unless specifically advised. Drinking adequate water after tracer administration and emptying the bladder before imaging may be recommended. Inform the medical team about pregnancy, breastfeeding, recent nuclear medicine examinations and relevant medications before the procedure.

Understanding the report

The report describes the distribution of the radiotracer throughout the examined skeleton and identifies areas showing abnormal uptake patterns. Increased uptake may be associated with increased bone turnover, fractures, infection, inflammation or other skeletal conditions. The findings are interpreted by a qualified nuclear medicine physician or radiologist and should be correlated with the patient's medical history, symptoms and other imaging investigations.

TC 99 Bone Scan at Focus Diagnostics, Hyderabad

Focus Diagnostics provides nuclear medicine imaging services in Hyderabad, Telangana. TC 99 Bone Scan uses Technetium-99m radiotracer and gamma camera technology to evaluate skeletal activity. If your doctor has prescribed this examination, contact Focus Diagnostics to confirm scan availability, the imaging protocol, preparation instructions and appointment requirements.