Critical Limb Ischemia
Critical Limb Ischemia (CLI) is a severe form of peripheral artery disease (PAD) that results in significantly reduced blood flow to the legs and feet. Left untreated, it can lead to chronic pain, non-healing wounds, and a high risk of amputation. At National Vascular Associates, we specialize in advanced, minimally invasive treatments to restore blood flow, reduce symptoms, and preserve limb function.
Symptoms of Critical Limb Ischemia
CLI develops gradually, but its symptoms are often severe and debilitating. Recognizing these signs early is crucial for effective treatment:
Chronic Pain
Persistent pain in the feet or toes, especially at rest or when lying down.
Non-Healing Wounds
Ulcers or sores on the legs or feet that do not heal over time.
Skin Changes
Discoloration, thinning, or shiny appearance of the skin.
Tissue Damage
Gangrene or other signs of severe tissue injury in the affected limb.
If you experience any of these symptoms, prompt medical attention is essential to prevent further complications.
Causes and Risk Factors
CLI occurs when severe blockages in the arteries restrict blood flow to the extremities. Several factors increase the likelihood of developing CLI, including:
Long-standing peripheral artery disease (PAD)
Diabetes or uncontrolled blood sugar levels
Smoking or tobacco use
High cholesterol or high blood pressure
Advanced age or a family history of vascular conditions
Understanding your risk factors can help guide early intervention and improve outcomes.
Treatment Options for Critical Limb Ischemia
At National Vascular Associates, we offer a range of innovative, minimally invasive procedures to restore circulation and alleviate the symptoms of CLI.
Angioplasty and Stenting
A catheter-based procedure where a balloon is used to open blocked arteries, often followed by stent placement to keep the artery open and maintain blood flow.
Atherectomy
A specialized technique to remove plaque buildup from the arterial walls, improving blood flow to the affected limb.
Bypass Surgery
In advanced cases, a surgical bypass may be performed to reroute blood flow around blocked arteries using a graft.
Wound Care and Limb Preservation
For patients with non-healing ulcers or tissue damage, we provide comprehensive wound care services to promote healing and reduce the risk of infection or amputation.
Why Choose National Vascular Associates?
Our team of vascular specialists is dedicated to delivering personalized care using the latest advancements in vascular treatment. We work closely with patients to develop customized treatment plans, focusing on preserving limb function and improving overall quality of life.
Our Services
Explore Our Treatments
We specialize in advanced, minimally invasive solutions to effectively treat a wide range of vein conditions, including varicose veins, spider veins, and venous insufficiency.
Peripheral Artery Disease
Pelvic Congestion Syndrome
May-Thurner Syndrome
Uterine Fibroid Embolization
Genicular Artery Embolization
Vein Ablation
Venous Stasis Ulcers
Varicose Veins
Spider Veins
Seek Treatment Today
If you or a loved one is experiencing the symptoms of Critical Limb Ischemia, timely intervention is essential. Contact National Vascular Associates to schedule a consultation and explore advanced treatment options tailored to your needs.