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Atheroembolism of lower extremity Save


ICD-10 code: I75.02

Chapter: Diseases of the circulatory system

Atheroembolism of lower extremity: Causes, Symptoms, and Treatment

Atheroembolism of the lower extremity is a condition in which small pieces of cholesterol or fatty deposits break off from a larger artery and travel through the bloodstream, eventually getting lodged in a smaller artery. This can lead to a blockage, reducing the blood flow to the affected area. This condition is also known as blue toe syndrome because it often affects the toes and causes a blue or purple discoloration.

There are a number of conditions that can lead to atheroembolism of the lower extremity. Atherosclerosis, a condition in which fatty deposits build up in the arteries, is one of the most common causes. Other causes include trauma, surgery, and the use of certain medications such as anticoagulants.

Symptoms of atheroembolism of the lower extremity can include pain, swelling, and discoloration of the affected area. In severe cases, the affected limb may become gangrenous, necessitating amputation.

  1. Diagnosis:
    • A physical exam
    • Ankle-brachial index (ABI) test
    • Angiography
    • Magnetic resonance angiography (MRA)
    • Computed tomography angiography (CTA)
  2. Treatment:
    • Stopping the use of anticoagulants or other medications that may be causing the problem
    • Surgical removal of the blockage
    • Angioplasty
    • Bypass surgery
    • Amputation (in severe cases)

Prevention of atheroembolism of the lower extremity involves managing risk factors such as high blood pressure, high cholesterol, and smoking. Regular exercise and a healthy diet can also help to prevent atherosclerosis, which is a major cause of atheroembolism.

In conclusion, atheroembolism of the lower extremity is a serious condition that requires prompt diagnosis and treatment. If you experience any of the symptoms associated with this condition, it is important to seek medical attention right away. By managing risk factors and adopting a healthy lifestyle, you can reduce your risk of developing this condition and other cardiovascular diseases.