Peripheral Arterial Disease & Your Feet — What Every Michigan Patient Should Know

Peripheral arterial disease (PAD) is narrowing of arteries in the legs and feet due to atherosclerosis, reducing blood flow. In the feet, PAD causes: cold or pale feet, cramping pain with walking (claudication), poor wound healing, hair loss on lower legs, and in severe cases, tissue death (gangrene). PAD significantly increases risk of foot ulcers and amputation, especially in diabetics.

Symptoms of poor circulation include: feet that are cold or blue/purple, cramping leg pain when walking that resolves with rest (claudication), shiny/thin skin on feet, slow-healing wounds, hair loss on legs and feet, and weak or absent foot pulses. Severe PAD may cause rest pain (pain even without activity) — this is a vascular emergency requiring urgent evaluation.

Podiatrists are critical in identifying and managing foot complications of PAD, but treatment of the underlying arterial disease requires a vascular specialist. Podiatrists coordinate with vascular surgeons and cardiologists for comprehensive care, manage wounds and skin conditions associated with poor circulation, prescribe appropriate footwear to protect at-risk feet, and monitor patients regularly for early detection of complications.

PAD is diagnosed with: Ankle-Brachial Index (ABI) — comparing blood pressure in ankles vs. arms; Doppler ultrasound to visualize blood flow; CT angiography or MR angiography to map arterial blockages. A simple ABI test can be performed in a podiatry office. Symptoms warranting evaluation include cold feet with no obvious cause, non-healing wounds, or rest pain in legs and feet.

PAD (peripheral arterial disease) symptoms in the feet and legs: claudication (cramping leg pain during walking that resolves with rest); cold or bluish feet; feet that are paler than normal when elevated; feet that become red when dangled (dependent rubbing); slow or absent foot pulses; thin, shiny skin on the legs and feet; slow-growing or absent toenails; hair loss on the legs; and non-healing wounds. PAD is more common in people with diabetes, high blood pressure, high cholesterol, and smokers. A podiatrist can perform ankle-brachial index (ABI) testing.

PAD diagnosis involves: ankle-brachial index (ABI) — compares blood pressure in the ankle to the arm (normal >1.0; PAD <0.9); toe-brachial index for diabetics with calcified arteries (ABI may be falsely normal); vascular Doppler ultrasound; CT angiography or MR angiography for severity mapping; and clinical exam (pulse quality, capillary refill). Balance Foot & Ankle performs ABI testing and works with vascular surgery and cardiology specialists to coordinate comprehensive care for PAD patients in Michigan.

Yes — PAD treatment options: lifestyle changes (smoking cessation most important, exercise therapy — supervised walking programs improve symptoms dramatically); medications (antiplatelet therapy, statins, medications to improve walking distance); angioplasty and stenting (minimally invasive catheter procedure to open blocked arteries); bypass surgery (for severe blockages); and wound care for non-healing ulcers. Early PAD treatment prevents progression to critical limb ischemia (risk of amputation). Balance Foot & Ankle coordinates with vascular surgeons in Livingston and Oakland County.

Yes — PAD significantly increases amputation risk, especially combined with diabetes. The risk pathway: PAD → reduced blood flow → slow wound healing → non-healing ulcers → infection → gangrene → amputation. About 20% of people with both PAD and diabetes will need an amputation in their lifetime without proper care. The good news: with appropriate treatment, most PAD-related amputations are preventable. Smoking cessation, blood sugar control, foot protection, and regular podiatric care are the most important preventive measures.

PAD is narrowing of arteries supplying the legs and feet, typically from atherosclerosis. In Michigan patients, PAD causes claudication (leg pain walking), cold feet, non-healing wounds, and in severe cases gangrene. Balance Foot & Ankle diagnoses PAD and coordinates treatment with Michigan vascular specialists. Call (810) 206-1402.

Balance Foot & Ankle measures the ankle-brachial index (ABI) — a simple non-invasive test comparing blood pressure in the ankle versus arm. An ABI below 0.9 indicates PAD; below 0.4 suggests critical limb ischemia requiring urgent vascular evaluation. We perform this testing at both Howell and Bloomfield Township clinics. Call (810) 206-1402.

Mild-to-moderate PAD patients can sometimes heal wounds with optimal wound care, offloading, MLS laser therapy, and risk factor modification. Balance Foot & Ankle manages these cases aggressively. Severe PAD with critical ischemia typically requires revascularization before wounds will heal — we coordinate this with Michigan vascular surgeons. Call (810) 206-1402.

PAD patients in Michigan should receive daily foot inspection, gentle moisturizing, properly fitted protective footwear, avoidance of going barefoot, professional nail and callus care (never self-treat), avoidance of extreme temperatures, and regular monitoring by Balance Foot & Ankle. Call (810) 206-1402.

Michigan PAD patients should go to the ER immediately for sudden severe foot or leg pain at rest with pallor and coldness (acute arterial occlusion), rapidly progressing foot infection with fever, blackening or gangrene of a toe. Contact Balance Foot & Ankle at (810) 206-1402 for urgent non-emergency PAD foot issues.