Q- What is critical limb ischemia?

It is an advanced stage of peripheral artery disease marked by severely reduced blood flow to the limbs, leading to pain, ulcers, tissue loss, and an increased risk of limb amputation and death.

Q- What are the common symptoms of CLI?

Common symptoms of CLI include rest pain or numbness in the feet, non-healing wounds or ulcers, shiny and dry skin, thickened toenails, and diminished pulses. The diagnosis is confirmed using objective tests like the ankle-brachial index and imaging to assess blood flow impairment.

Q- How do stem cells help in the treatment of CLI?

Stem cells support tissue repair, stimulate blood vessel formation, reduce inflammation, and regulate immune responses. It results in improved limb function, pain reduction, and higher amputation-free survival even for patients not eligible for traditional surgery.

Q- Is stem cell treatment for CLI safe?

Clinical research demonstrates the safety and long-term benefits of stem cell treatment. But before it becomes a common treatment, more study and standards are required. For wider access, India is aggressively developing its regulatory and infrastructure frameworks.

Chronic Limb Ischemia - CLI Archives - Page 2 of 2

Stem Cell Therapy for Critical Limb Ischemia Lowering Limb Amputation Rates

Sep 22, 2025 | Chronic Limb Ischemia - CLI

Critical Limb Ischemia (CLI) is a severe form of peripheral artery disease, usually associated with dismal outcomes. It often arises from multiple factors and comorbidities. The incidence of CLI in India alone exceeds 800 million cases. Approximately 10-40% of the...

Peripheral Artery Disease (PAD): Symptoms, Causes, Diagnosis, Treatment

Sep 12, 2022 | Chronic Limb Ischemia - CLI

The human body is a complex system of interconnected arteries, veins, and capillaries, all working harmoniously to ensure the circulation of oxygen-rich blood to every part of our anatomy. However, in some instances, this intricate network can face challenges, leading...

The Critical Limb Ischemia: The silent killer

Aug 26, 2019 | Chronic Limb Ischemia - CLI

Chronic Limb Ischemia is the most severe form of peripheral artery disease, characterized by blocked arteries and poor supply of oxygenated blood, to the extremities, such as arms and legs. Although initial symptoms are very subtle, through some of the general...

Chronic Critical Limb Ischemia: Diagnosis And Treatment

Aug 7, 2019 | Chronic Limb Ischemia - CLI

What is Critical Limb Ischemia? Limb ischemia refers to obstruction of the arteries leading to reduced flow of blood to the limbs (hand, arms and feet). It is categorized into Acute Limb Ischemia (ALI) or Critical Limb Ischemia (CLI) depending on the severity or...

Chronic Limb Ischemia - CLI

Stem Cell Therapy for Critical Limb Ischemia Lowering Limb Amputation Rates

Peripheral Artery Disease (PAD): Symptoms, Causes, Diagnosis, Treatment

The Critical Limb Ischemia: The silent killer

Chronic Critical Limb Ischemia: Diagnosis And Treatment

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