An advanced Radiology and diagnostic imaging facility at Molecular Diagnostics and Therapy with NABL & NABH Accreditation. This specialised ultrasound looks into the flow of blood in the bilateral (left and right) iliac and femoral blood vessels, which play a significant role in circulatory flow between the pelvis and lower limbs. Assesses venous or arterial blood flow if requested (based on protocol), as well as conditions including deep vein thrombosis, vascular narrowing, obstruction, and blood flow-related abnormalities. During the test, real-time ultrasound and Doppler ultrasound technology are used to provide information on the structure of vessels, the direction of blood flow, the blood-flow velocity, etc., which may assist in the clinical evaluation and subsequent therapeutic planning.

What Is USG Colour Doppler B/L Ilio-Femoral?

USG Colour Doppler B/L – Iliac & Femoral is a non-invasive ultrasound method of selected blood vessels in both the right and left leg (iliac and femoral). Combines traditional ultrasound imaging with Colour Doppler and (when needed) spectral Doppler to analyze blood flow and vascular properties. The ultrasound probe is scanned over various areas of the pelvis, groin, and thigh during the examination. Colour Doppler shows blood flow patterns while spectral Doppler can measure blood flow velocity and give valuable information when looking for blood flow patterns which are abnormal.

 The exam may also involve evaluation of vessel compressibility (if feasible), blood-flow response, and obstruction in the venous system. It can assess flow patterns and speeds flowing from arteries that could indicate narrowing of the artery or a lack of blood flow. Specific vessels evaluated will be dictated by clinical indication, patient anatomy, and desired protocol.

Common Reasons for USG Colour Doppler B/L Ilio-Femoral

• Bilateral leg swelling: To assess venous circulation and investigate possible obstruction affecting blood return from the lower limbs.
• Leg pain or tenderness: To evaluate suspected vascular causes of pain in the groin or thigh.
• Suspected venous obstruction: To investigate possible blockage or restricted flow in the iliac or femoral veins.
• Peripheral arterial disease: To assess arterial blood flow when narrowing or obstruction is suspected.
• Reduced blood circulation: To investigate symptoms such as coldness, altered skin colour, or exertional leg discomfort.
• Follow-up of known thrombosis: To reassess selected venous abnormalities when advised by the treating doctor.
• Post-procedure vascular assessment: To evaluate selected vessels after vascular interventions or procedures, when indicated.
• Assessment before selected treatments: To provide vascular information that may assist clinical planning.
• Unexplained vascular symptoms: To investigate abnormal findings on clinical examination or other imaging studies.

Conditions and Abnormalities Evaluated

Deep Vein Thrombosis

Deep vein thrombosis (DVT) is a blood clot, typically in the lower leg, that develops in a deep vein. Venous Doppler examines the accessible femoral veins and can detect results that may be indicative of venous thrombosis. The evaluation of iliac veins may be technically difficult, and additional imaging may be required if PVT is continued to be suspected.

Iliac and Femoral Venous Obstruction

When the blood is unable to flow back from the legs normally, this is due to an obstruction of the iliac or femoral veins. May be accompanied by swelling, discomfort or noticeable superficial veins. If Doppler ultrasound detects altered blood-flow patterns or other indications of obstruction in the vessels that can be evaluated, this can be used to help determine if there is such an obstruction.

Peripheral Arterial Disease

PAD occurs when the arteries narrow or get blocked, blocking the blood flow to the legs. Arterial Doppler is a useful tool for determining flow characteristics and velocity of blood through the vessels under study and for screening for abnormal vascular flow characteristics which might require further evaluation of the vascular system.

Venous Insufficiency

This condition happens when blood is not transported back towards the heart efficiently. Doppler ultrasound can be used to help evaluate some specific venous flow problems depending on the protocol requested. In cases of difficulty with venous valve function or varicose veins, a special reflux examination may be necessary.

Abnormal Blood-Flow Patterns

Colour and/or spectral Doppler can show changes in blood-flow direction, velocity, and waveform characteristics. This information can be useful to doctors as they explore their patient's suspected vascular disease and decide if more tests are needed.

Post-Thrombotic Changes

For some who have had any previous DVT, there can be long-term changes in the affected veins. Depending on clinical indications, ultrasound may be applicable to the evaluation of some remaining abnormalities and to provide follow-up.

Why Choose Molecular Diagnostics and Therapy?

Molecular Diagnostics and Therapy provides diagnostic Imaging to patients with a focus on patient care, a suitable examination protocol, and reporting. Our staff's goal is to give you a relaxing exam and imaging results that can be compared to your symptoms, physical exam, and history. The Doppler protocol used is determined by the doctor's referral and the suspected vascular disorder. Comparisons and assessment may be supported based on previous Doppler studies, medical history and/or vascular imaging studies.

Book Your USG Colour Doppler B/L Ilio-Femoral

If you have been recommended USG Colour Doppler B/L Ilio-Femoral, then book your exam with the Molecular Diagnostics and Therapy. Take a prescription from your doctor and prior imaging studies of the vessels, if applicable. Identify if a referral must be made for venous, arterial, or combined Doppler assessment – appropriate protocol will be made. Sudden swelling of a leg or thigh or pain will need immediate medical evaluation. Seek emergency medical care, not wait for a scheduled scan, if leg symptoms are associated with chest pain, sudden breathlessness, or fainting.