Peripheral artery disease is an extremely serious vascular condition that can turn serious and severe when arteries supplying blood to the limbs become narrowed and blocked due to the build-up of plaque. Due to this restricted flow of blood, patients might experience leg pain, wounds that won’t heal, and even tissue damage or amputation in severe cases. With modern advancements in the medical field, limb-preserving treatments have been developed to offer new hope to patients and help them by restoring blood circulation. In this article, we will discuss in detail the limb-preserving treatment for peripheral artery disease.
What is peripheral artery disease?
The peripheral artery disease primarily affects the arteries present in the legs and feet. More often than not, it is caused by atherosclerosis, which is a condition in which fibrous deposits build up on the walls of the arteries, reducing the flow of blood.
Some common symptoms of peripheral artery disease include:
1. Cramping or pain in the legs
2. Numbness and weakness
3. A feeling of coldness in the lower leg or foot
4. Slow healing wounds and ulcers, and a change in skin colour
What are the limb-preserving treatment options for peripheral artery disease?
The goal of the peripheral artery disease treatment is to restore normal blood flow, reduce symptoms, and prevent limb loss in patients. Some of the modern treatment options that allow for the same include:
- Angioplasty or Stenting
It is one of the most common limb-saving procedures through which a catheter is inserted into the blocked artery, and a small balloon is used to open it up. In many cases, a tiny metal mesh is placed to keep the artery open, known as a stent.
- Atherectomy
It is an advanced procedure in which specialized catheters are used to remove the buildup of plaque from the arteries. It improves the circulation of blood while also reducing the risk of re-narrowing of the artery.
- Bypass surgery
As per the peripheral artery disease doctor, in cases of patients who are experiencing extensive blockages, a vascular bypass might be needed. During this procedure, the surgeon creates a new path for the flow of blood using the graft to bypass the blocked artery and supply oxygen-rich blood to the limb.
- Medications and Lifestyle Changes
While early-stage peripheral artery disease can be managed with blood-thinning medications, controlling cholesterol, and active management of diabetes, hypertension, and other conditions. Exercising regularly can also help improve blood circulation.
- Wound Care and Infection Control
Patients who are experienced in diabetic foot ulcers require specialised wound care and infection management.
- Peripheral Artery Embolization
Peripheral Artery Embolization is one of the most advanced, minimally invasive treatments for PAD, which helps to improve blood flow and relieve symptoms like pain and non-healing ulcers. It is a safe, highly effective, and organ-saving alternative to surgery, which reduces pressure on the blood vessels and promotes faster recovery.
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