Leg Pain When You Walk: What a Treadmill Test Can Show
Does your leg pain start when you walk and ease when you stop? That pattern has a name. It is called claudication, and it can be a sign that your legs are not getting enough blood flow.
Many people shrug it off. They blame age, tight muscles, or being out of shape. But the pattern matters, and there is a simple way to learn more.
A treadmill test can help. It is done in our vascular lab, which is inside our office. You do not need to go to a hospital or an imaging center.
What happens during the test
First, a provider checks the blood pressure in your arms and ankles while you rest. Comparing the two numbers gives a score called the ankle-brachial index, or ABI. Next, you walk on a treadmill for a short time. Your provider notes when your legs start to hurt and how far you can go. Your ankle blood pressure is checked again right after.
Why walk at all? Some blood flow problems show up only when your leg muscles are working hard. A test at rest can look fine, while the same legs struggle on the move.
The test is non-invasive. That means nothing goes into your body. There are no needles and no dye.
What the results can tell you
The results can help your provider sort out where the pain is coming from. It might be the arteries, as with peripheral artery disease (PAD). It might be the veins. It might also be muscles, joints, or nerves. Knowing the source helps guide your next steps.
If leg pain keeps coming back, or changes how far you can walk, it may be time to have your circulation checked. The expert providers at Pinnacle Vein and Vascular Center can help you sort through the clues.
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