Peripheral Angiogram and Peripheral Angioplasty are minimally invasive procedures used to diagnose and treat blockages in the arteries outside the heart — commonly in the legs (Peripheral Artery Disease – PAD), kidneys, abdomen, or arms.
These procedures restore blood flow to prevent complications such as chronic pain, non-healing wounds, gangrene, limb loss, or uncontrolled blood pressure.
Peripheral angiogram and angioplasty help restore blood flow in blocked arteries and prevent limb-threatening complications.
What Is Peripheral Artery Disease (PAD)?
PAD occurs when arteries supplying blood to the limbs become narrowed or blocked due to plaque buildup (atherosclerosis). It is more common in:
- Diabetes
- Hypertension
- Smoking or tobacco use
- High cholesterol
- Chronic kidney disease
- Individuals above 50 years of age
Symptoms of Peripheral Artery Disease
Symptoms may range from mild to severe:
- Leg pain or cramps while walking (claudication)
- Numbness or cold sensation in feet
- Change in skin color
- Non-healing foot ulcers
- Reduced hair or nail growth on legs
- Rest pain (pain even while resting)
- Gangrene (advanced stage)
What Is a Peripheral Angiogram?
A Peripheral Angiogram is a diagnostic imaging procedure that uses contrast dye and X-ray to visualize blockages in arteries. Symptoms may range from mild to severe:
How It’s Done:
- ✔ A small catheter is inserted through the wrist or groin
- ✔ Contrast dye is injected
- ✔ Real-time imaging identifies narrowing or blockage
What Is Peripheral Angioplasty?
If a significant blockage is found, a Peripheral Angioplasty may be performed in the same sitting.
- A catheter is guided to the blocked artery
- A balloon is inflated to open narrowing
- A stent may be placed to keep the artery open
Advanced options include:
- Drug-Coated Balloons (DCB)
- Bare Metal / Drug-Eluting Stents
- Atherectomy (plaque removal device)
- Intravascular imaging: IVUS/OCT (when required)
Benefits of Angioplasty
- Minimally invasive (no open surgery)
- Faster recovery and minimal hospital stay
- Reduces pain and improves mobility
- Prevents limb amputation in critical cases
- Improves quality of life and physical activity
- Improves blood pressure control in renal artery disease
Success Rates & Global Evidence
Studies from ACC/AHA, ESC PAD Guidelines, VOYAGER, COMPASS trials show:
- High procedural success (>90% in suitable anatomy)
- Reduced limb loss in critical ischemia
- Improved walking distance and wound healing
- Lower future cardiovascular risk with proper medical therapy
