A blocked artery in the leg can cause different symptoms depending on the severity of the blockage and which artery is affected. Here are the most common symptoms:
- Walking pain (claudicatio): This is one of the earliest symptoms. While walking, the muscles in the leg cannot be sufficiently blooded, resulting in pain or cramps. This pain usually disappears after a few minutes of rest. The pain may be in the buttocks, hips, thighs or calves, depending on which artery has been affected.
- Pain at rest: In advanced cases, pain can also occur in rest, especially at night. This is an alarming sign that requires medical attention.
- Cold, pale or bluish legs: Reduced blood flow can lead to a decrease in the temperature of the legs and a change in colour, such as paleness or blueness.
- Gangrene or ulcers: In the final stage of a blocked artery, the tissue of the feet can become necrotic, resulting in gangrene or ulcers. This carries the risk of amputation.
Diagnosis of a blocked artery in the leg
To diagnose a blocked artery in the leg, the doctor can use various methods:
- Recording pulse: By feeling the pulse at different locations (femoral, popliteal, pedal and tibial pulse), the doctor can determine if the artery is blocked.
- Clinical symptoms: Cold, pale skin and the presence of arterial murmur can also indicate a blocked artery.
- Doppler echo: This test can visualize arterial narrowing and is often used to confirm the diagnosis.
Treatment of a blocked artery in the leg
Treatment options for a blocked artery in the leg may include:
- Bypass operation: A new path for blood flow is made to bypass the blocked artery.
- Endovascular treatment: This includes procedures such as angioplasty, using a balloon to dig the artery, and placing a stent to keep the artery open.
- Lifestyle adjustments: A healthy diet, regular exercise and cessation of smoking are essential for managing risk factors.
It is important to treat a blocked artery in the leg in time to avoid serious complications. Always consult a doctor for accurate diagnosis and appropriate treatment.