I70.293

Clinical Causes: High levels of cholesterol and fats in the blood Chronic high blood pressure Smoking, which damages blood vessel walls Diabetes mellitus, leading to blood vessel damage Sedentary lifestyle and lack of physical activity Unhealthy diet high in saturated fats and trans fats Obesity, increasing strain on cardiovascular system Genetic factors that predispose to vascular diseases A history of trauma or injury to the limbs Certain inflammatory conditions affecting blood vessels

Key Symptoms: Pain or cramping in the legs during activity (intermittent claudication) Numbness or tingling sensations in the feet and legs Weakness in the legs or difficulty walking Coldness in the lower extremities Changes in skin color or texture, such as pallor or pallor with elevation, and redness or rubor when dependent Slow or non-healing wounds or ulcers on the legs or feet Decreased or absent pulse in the arteries of the legs Hair loss on the legs and feet Signs of advanced disease may include gangrene or tissue loss in severe cases

Diagnosis Path: Doppler ultrasound to assess blood flow Ankle-brachial index (ABI) measurement comparing blood pressure in the ankle and arm Segmental limb pressures and pulse volume recordings Angiography (contrast imaging to visualize blood vessels) Blood tests to evaluate cholesterol, blood sugar, and other risk factors

Treatment Protocols: Lifestyle changes such as quitting smoking, adopting a heart-healthy diet, and increasing physical activity Medications to lower cholesterol levels, control blood pressure, and manage diabetes Antiplatelet agents like aspirin to reduce blood clot formation Supervised exercise programs to improve circulation and muscle function Wound care and infection prevention for ulcers or wounds In severe cases, procedures such as angioplasty or bypass surgery to restore blood flow Regular follow-up and monitoring to assess disease progression