Arterial Ulcers

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Arterial Ulcer Treatment Expert arterial ulcer care coordinating vascular intervention with advanced wound management—mobile treatment for circulation-based wounds. What Are Arterial Ulcers? Arterial ulcers are wounds caused by inadequate blood flow due to blocked or narrowed arteries (peripheral artery disease or PAD). Unlike venous ulcers from poor drainage, arterial ulcers result from insufficient oxygen delivery to tissue. They appear as painful, punched-out wounds typically on feet, toes, heels, or lower legs. Without vascular intervention to restore blood flow, arterial ulcers cannot heal regardless of wound care efforts. Critical Facts • 8-12 million Americans have PAD (many undiagnosed) • 50-70% of arterial ulcers occur in patients with diabetes • Amputation rate without revascularization: 40% within 6 months • With proper treatment (vascular + wound care): 85% limb salvage rate Why Arterial Ulcers Don't Heal The fundamental problem is insufficient blood flow. Blood delivers oxygen and nutrients essential for healing while removing waste products. When arteries are blocked: Tissue Hypoxia Cells can't survive without oxygen. Healing requires robust oxygen supply—arterial ulcers exist in oxygen-starved tissue. Nutrient Deficiency Even with good nutrition, nutrients can't reach wound if blood flow is blocked. Wound remains malnourished at cellular level. Impaired Immune Function White blood cells and antibiotics can't reach infected tissue. Infections progress rapidly and respond poorly to treatment. Waste Accumulation Without blood flow to remove cellular waste and dead tissue byproducts, toxic substances accumulate, further damaging tissue. Symptoms and Characteristics Arterial ulcers have distinctive features differentiating them from venous or diabetic ulcers: Appearance: • Punched-out, well-defined edges • Pale or necrotic wound bed • Minimal to no bleeding • Black eschar or dry gangrene • Cool, shiny, hairless skin around wound • Pale or bluish skin color Symptoms: • Severe pain (worse at night/when elevated) • Pain relieved by dangling leg • Claudication (leg pain when walking) • Cold feet • Absent or weak pulses • Rest pain requiring pain medication Risks if Untreated Arterial ulcers are medical emergencies. Without revascularization, tissue death progresses: dry gangrene → wet gangrene → systemic infection → amputation. Timeline can be days to weeks. 40% require amputation within 6 months without intervention. Even minor wounds don't heal—a small cut becomes a major ulcer. Critical limb ischemia (CLI) has 25% one-year mortality rate, comparable to many cancers. How Healix360 Treats Arterial Ulcers Treatment requires coordination with vascular surgeons. We provide comprehensive wound care alongside vascular intervention: Vascular Evaluation & Referral Immediate vascular surgery consultation. ABI testing confirms PAD. Angiography identifies blockage location. Revascularization options: angioplasty, stenting, or bypass surgery. Conservative Debridement Gentle removal of loose necrotic tissue only. Avoid aggressive debridement before revascularization—can worsen ischemia. Stable dry eschar may be left intact until blood flow restored. Protective Dressings Non-adherent dressings prevent further trauma. Keep wound dry until revascularization. Moisture can promote wet gangrene in ischemic tissue. Protective padding prevents pressure. Post-Revascularization Care After blood flow restored, aggressive wound care begins: debridement, advanced dressings, possible skin substitutes. Healing accelerates dramatically once perfusion adequate. Risk Factor Management Smoking cessation (essential—smoking constricts arteries), cholesterol management, blood pressure control, antiplatelet therapy, diabetes management. Prevents recurrence. What a Home Visit Includes Our specialists perform: vascular assessment with pulse checks and ABI measurement if equipment available, wound evaluation and staging, coordination with vascular surgery…