Peripheral Arterial Disease

Peripheral Arterial Disease (PAD) is a circulation problem that happens when peripheral arteries get too small or blocked. The legs are the most typical place for this kind of condition to happen. Atherosclerosis, which is when fat builds up in the walls of arteries, is the most common cause. This process makes it harder for blood to get to muscles and tissues. Selected surgical cases usually include patients with severe symptoms that don't get better with conservative treatment, like prolonged limb discomfort, non-healing ulcers, or critical limb ischaemia.
Leg pain while walking (claudication), numbness, coldness in the affected limb, weak or absent pulses, poor wound healing, and skin discolouration are also common symptoms. In advanced phases, patients may endure pain at rest and damage to their tissues, which raises the danger of losing a limb. Diabetes, smoking, high blood pressure, high cholesterol, and being older are all things that can increase your risk.

When necessary, diagnosis includes a clinical exam, an ankle-brachial index (ABI), a Doppler ultrasound, and imaging tests like CT angiography. Changing your lifestyle, taking medications, and monitoring your risk factors are the first steps in treatment. Thrombectomy, bypass surgery, or endarterectomy are some types of surgery that can help restore blood flow in some instances.

Early surgery on the right patients improves circulation, eases symptoms, speeds up healing, and lowers the risk of complications like infection, gangrene, and amputation by a large amount.