Leg pain when walking, cold feet, slow-healing sores, numbness, and weak pulses can all raise a practical question: is enough blood reaching the legs and feet? For Queens and Forest Hills patients, one of the simplest first circulation tests is an ankle-brachial index, often called an ABI test.
An ABI test compares blood pressure at the ankle with blood pressure in the arm. The comparison can help screen for peripheral artery disease, also called PAD, which happens when narrowed arteries reduce blood flow to the legs. At M&S Vascular and Orthopedic Group P.C. in Forest Hills, Dr. Amir Salem and the vascular team use circulation evaluation to help patients understand whether leg symptoms are vascular, orthopedic, nerve-related, or mixed.
What an ABI Test Measures
The ABI is a ratio. A clinician measures blood pressure in both arms and ankles, then compares the ankle pressure with the arm pressure. When blood flow to the legs is healthy, ankle pressure is usually similar to or slightly higher than arm pressure. When arteries are narrowed, pressure at the ankle may be lower.
This matters because PAD can be easy to miss. Some patients think calf cramping is just aging, arthritis, muscle fatigue, or being out of shape. Others have diabetes or neuropathy and may not feel pain clearly. The ABI gives the care team an objective clue about whether reduced blood flow may be part of the problem.
Symptoms That May Lead to ABI Testing
Queens patients may be considered for ABI testing when symptoms suggest a circulation issue. Common warning signs include calf, thigh, buttock, or foot pain that starts while walking and improves with rest. This pattern is called claudication and can be a PAD symptom.
Other reasons to ask about leg circulation testing include cold feet, one foot feeling colder than the other, slow-healing toe or foot sores, color changes, weak pulses, shiny skin, hair loss on the lower legs, foot numbness, or recurring cramping. Patients with diabetes, smoking history, high blood pressure, high cholesterol, kidney disease, heart disease, or prior stroke may have a higher PAD risk even if symptoms are mild.
Sudden severe leg pain, a cold pale foot, black tissue, spreading infection, chest pain, or shortness of breath should not wait for routine testing. Those symptoms may need urgent evaluation.
What Happens During the Test
An ABI test is non-invasive. There are no needles, no incision, and no sedation. You usually lie down while blood pressure cuffs are placed on the arms and ankles. A handheld Doppler device may be used to listen to blood flow at the foot or ankle.
The cuffs inflate briefly, similar to a regular blood pressure check. Some patients feel pressure or tightness while the cuffs inflate, but the test is usually well tolerated. The appointment may also include a focused exam, pulse checks, skin and wound review, medication review, and questions about walking distance or symptom patterns.
If results are abnormal or symptoms do not match the ABI, Dr. Salem may recommend additional testing such as duplex ultrasound, toe pressure testing, CT angiography, or other imaging depending on the situation.
What ABI Results Can Mean
ABI results are interpreted in context. A lower ABI can suggest PAD and reduced blood flow to the legs. A normal ABI can be reassuring, but it does not automatically explain every symptom. Some patients still need orthopedic, spine, nerve, vein, or foot and ankle evaluation.
In patients with diabetes or kidney disease, arteries may be stiff or calcified, which can make ABI results harder to interpret. In those cases, toe pressure testing or vascular ultrasound may provide more useful information.
The goal is not just to get a number. The goal is to understand whether blood flow is limiting walking, wound healing, foot comfort, or procedure planning.
ABI Testing for PAD in Queens
PAD is important because it is connected to overall cardiovascular health. Narrowed leg arteries can signal a higher risk of heart attack or stroke. Early PAD evaluation may lead to risk-factor treatment, medication coordination, walking guidance, smoking cessation support, diabetes management, cholesterol control, foot protection, and follow-up monitoring.
Some patients with more severe disease may need minimally invasive treatment to improve blood flow. Options can include angioplasty, stenting, atherectomy, or other catheter-based procedures when findings support them. Many patients, however, begin with conservative care and surveillance.
For patients in Forest Hills, Rego Park, Kew Gardens, Jamaica, Flushing, Bayside, Great Neck, and nearby communities, local access matters. PAD care may involve testing, follow-up visits, medication review, and wound monitoring. Having vascular care close to home can make it easier to stay consistent.
Why M&S Looks Beyond One Cause
Leg pain is not always purely vascular. A patient can have knee arthritis and PAD. Another patient can have spinal stenosis and poor circulation. Someone with swelling may have venous insufficiency, heart or kidney issues, medication-related swelling, or an orthopedic problem affecting mobility.
M&S Vascular and Orthopedic Group is built around that overlap. Dr. Amir Salem evaluates artery and vein concerns, while the orthopedic and foot-care team can help assess joint, tendon, sports injury, spine-related, and foot mechanics issues when symptoms point in more than one direction.
That combined perspective can be especially useful when a patient has tried treatment for one issue but walking distance, foot pain, numbness, or swelling still has not improved.
Questions to Ask at a Circulation Visit
Before an ABI or PAD evaluation, it helps to bring specific questions:
- Do my symptoms sound more like PAD, vein disease, neuropathy, arthritis, or a mix?
- Should I have ABI testing, vascular ultrasound, or both?
- How do diabetes, smoking history, cholesterol, or blood pressure affect my risk?
- Are my foot symptoms urgent or appropriate for routine follow-up?
- What can I do now to protect walking ability and foot healing?
Clear answers help patients understand the next step instead of guessing from symptoms alone.
Frequently Asked Questions
Is an ABI test painful?
An ABI test is usually not painful. The blood pressure cuffs can feel tight for a short time, similar to a standard blood pressure check, but the test is non-invasive and does not require needles.
Can an ABI test diagnose PAD?
An ABI test can help screen for PAD and may support diagnosis when symptoms and exam findings fit. Some patients need additional testing, such as duplex ultrasound or toe pressure testing, especially if results are borderline or arteries are stiff from diabetes or kidney disease.
Who should ask about leg circulation testing?
Patients with leg pain when walking, cold feet, slow-healing foot wounds, weak pulses, foot color changes, diabetes, smoking history, high blood pressure, high cholesterol, kidney disease, heart disease, or prior stroke should ask whether circulation testing is appropriate.
What if my ABI test is normal but I still have leg pain?
A normal ABI can be helpful, but leg pain can come from joints, muscles, tendons, nerves, the spine, veins, or mixed causes. Your clinician may recommend orthopedic evaluation, vein ultrasound, neurologic assessment, or other testing based on your symptoms.
Schedule Leg Circulation Testing in Forest Hills
If you are worried about leg pain when walking, cold feet, foot numbness, slow-healing wounds, or PAD risk, M&S Vascular and Orthopedic Group P.C. provides vascular evaluation in Forest Hills for Queens and nearby Long Island patients.
Call (718) 897-2228 or visit https://www.msorthovasc.com to request an appointment.