CRUSH PAD: Real-world Outcomes Following Use of Shockwave Intravascular Lithotripsy (IVL) Technology in Calcified Common Femoral Lesions

This study (CRUSH PAD) is collecting real-world information about how Shockwave Intravascular Lithotripsy (IVL) — a technique that uses sound waves to break up calcium buildup inside leg arteries — works in patients with calcified blockages in the common femoral artery (the large artery at the top of the thigh). It is not a randomized trial but rather an observational study to understand real-world outcomes. You may be eligible if: - You are 18 years of age or older - You have leg pain when walking or rest pain, or wounds on your legs (Rutherford categories 2–6) due to artery disease - You are scheduled to receive Shockwave IVL treatment for a calcified blockage in your common femoral artery - You speak English or Spanish You may NOT be eligible if: - You are a prisoner - You are pregnant or nursing - You have cognitive impairment documented in your medical records - You have a life expectancy of less than 12 months - You have had a prior endarterectomy (surgical opening) of the common femoral artery - You are enrolled in another interventional study Talk to your doctor to see if this trial is right for you.