Treatment
Exercise can improve symptoms as can angioplasty. Both together may be better than one intervention of its own.
Pharmacological options exist as well. Medicines that control lipid profile, diabetes and hypertension may increase blood flow to the affected muscles and allow for increased activity levels. Angiotensin converting enzyme (ACE) inhibitors, beta-blockers, antiplatelet agents (aspirin and clopidogrel), pentoxifylline and cilostazol (selective PDE3 inhibitor) are used for the treatment of intermittent claudication. However, medications will not remove the blockages from the body. Instead, they simply improve blood flow to the affected area.
Catheter based intervention is also an option. Atherectomy, stenting, and angioplasty to remove or push aside the arterial blockages are the most common procedures via catheter based intervention. These procedures can be performed by interventional radiologists, interventional cardiologists, vascular surgeons and thoracic surgeons, among others.
Surgery is the last resort; vascular surgeons can perform either endarterectomies on arterial blockages or perform an arterial bypass. However, open surgery poses a host of risks not present with catheter-based interventions.
Read more about this topic: Intermittent Claudication
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