CT Lower Limb Angio (Arte & Venous) Hyderabad | Focus Diagnostics

What is CT Lower Limb Angio (Arterial & Venous)?

CT Lower Limb Angiography is a specialised computed tomography examination used to assess blood vessels in the legs. Depending on the prescribed protocol, arterial and venous phase imaging may be performed to evaluate the arteries and veins of the lower limbs. Contrast material is generally administered through an intravenous line to improve the visibility of blood vessels.

Why is CT Lower Limb Angio Performed?

A doctor may recommend this examination when detailed imaging of the blood vessels in the legs is required. It can help investigate suspected circulation problems, vascular narrowing, blockages and selected venous abnormalities.

What Can the Scan Help Evaluate?

• Narrowing or blockage of lower limb arteries
• Peripheral arterial disease
• Abnormalities in the blood vessels of the legs
• Selected venous abnormalities
• Suspected blood clots in the veins, depending on the protocol
• Vascular injuries and other circulation-related abnormalities
• Abnormal blood vessel formations

How is the Scan Performed?

The patient lies on the CT scanner table while images of the lower limbs are acquired. An iodine-based contrast material is generally injected through an intravenous line. Images are captured at the appropriate contrast phase to assess the arteries and, when included in the protocol, the veins. The patient may be asked to remain still during image acquisition.

Preparation Before the Scan

• Inform the radiology team about any previous reaction to CT contrast material.
• Share details of kidney disease, diabetes and current medications.
• Inform the team if you are pregnant or may be pregnant.
• Bring kidney function test results if requested by the centre or referring doctor.
• Inform the team about previous blood clots, vascular procedures or relevant leg conditions.
• Follow the centre's instructions regarding fasting and fluid intake.
• Bring previous Doppler, CT angiography or other relevant investigation reports, if available.

CT Lower Limb Angio at Focus Diagnostics, Hyderabad

Focus Diagnostics provides CT imaging services in Hyderabad, Telangana, with attention to patient preparation and appropriate imaging protocols. If your doctor has recommended CT Lower Limb Angiography, contact the centre to confirm the arterial and venous imaging protocol, contrast requirements and appointment details. Scan findings should be interpreted by a qualified radiologist along with your clinical history.