Critical Limb Ischemia
Understanding Critical Limb Ischemia: Causes, Symptoms, Diagnosis, and Treatments
Critical Limb Ischemia (CLI) is a severe condition characterised by inadequate blood flow to the limbs, typically the legs, which can lead to tissue damage and even limb loss if left untreated. Let’s explore the causes, symptoms, diagnosis, and treatments associated with CLI.
Causes of Critical Limb Ischemia
CLI often develops as a complication of peripheral artery disease (PAD), a condition caused by the narrowing or blockage of arteries that supply blood to the limbs. Common causes of PAD include atherosclerosis (build-up of plaque in the arteries), diabetes, smoking, high blood pressure, and high cholesterol.
Symptoms of Critical Limb Ischemia
Symptoms of CLI may include:
- Pain or discomfort in the legs, feet, or toes, especially during physical activity or at rest.
- Wounds or ulcers on the feet or toes that do not heal or heal very slowly.
- Coldness or numbness in the affected limb.
- Changes in skin colour or texture, such as shiny or discoloured skin.
- Weakness or loss of muscle mass in the affected limb.
Diagnosis of Critical Limb Ischemia
Diagnosing CLI typically involves a combination of medical history review, physical examination, and diagnostic tests. These may include:
- Ankle-brachial index (ABI) test: Comparing blood pressure measurements in the arms and legs to assess blood flow.
- Doppler ultrasound: Using sound waves to evaluate blood flow in the arteries.
- Angiography: Injecting dye into the arteries and taking X-rays to visualise blood flow and identify blockages.
Treatments for Critical Limb Ischemia
Treatment for CLI aims to restore blood flow to the affected limb, relieve symptoms, and prevent complications such as tissue loss or amputation. Treatment options may include:
- Lifestyle modifications: Quitting smoking, managing diabetes and other risk factors, and adopting a heart-healthy diet and exercise routine.
- Medications: Antiplatelet agents, cholesterol-lowering medications, and medications to improve blood flow may be prescribed.
- Endovascular procedures: Angioplasty with or without stent placement to open up blocked arteries.
- Surgical interventions: Bypass surgery to reroute blood flow around blocked arteries or remove plaque build-up.
Meet Dr. Devender Singh: Best Vascular Surgeon in Hyderabad
For expert evaluation and treatment of Critical Limb Ischemia in Hyderabad, trust Dr. Devender Singh. With over 25 years of experience in vascular surgery, Dr. Singh offers personalised treatment plans tailored to your specific needs. To schedule an appointment with Dr. Devender Singh, the best vascular surgeon in Hyderabad, call +91 8340979002 today.
Don’t ignore the signs of Critical Limb Ischemia. Understanding its causes, symptoms, and available treatments is crucial for preserving limb function and quality of life. Schedule a consultation with Dr. Devender Singh to receive expert care and support for your Critical Limb Ischemia concerns.
