Thromboangiitis obliterans

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Thromboangiitis obliterans (pronunciation: throm-bo-an-gee-i-tis ob-li-ter-ans), also known as Buerger's disease, is a rare disease of the arteries and veins in the arms and legs.

Etymology

The term "Thromboangiitis obliterans" is derived from three Greek words: "thrombos" meaning clot, "angeion" meaning vessel, and "itis" meaning inflammation. "Obliterans" is a Latin word meaning "causing to disappear or cease". The disease was first described by Leo Buerger in 1908, hence it is also known as Buerger's disease.

Definition

Thromboangiitis obliterans is a non-atherosclerotic, segmental inflammatory disease that most commonly affects the small and medium-sized arteries, veins, and nerves in the arms and legs. It is characterized by the formation of thrombi (blood clots) that block blood flow in the affected vessels.

Symptoms

The symptoms of Thromboangiitis obliterans include pain and weakness in the affected area, often in the hands or feet. Other symptoms may include Raynaud's phenomenon, skin ulcers, and gangrene.

Causes

The exact cause of Thromboangiitis obliterans is unknown, but it is strongly associated with the use of tobacco products, including cigarettes and chewing tobacco.

Diagnosis

Diagnosis of Thromboangiitis obliterans is based on clinical symptoms, patient history, and certain diagnostic tests such as angiography.

Treatment

Treatment for Thromboangiitis obliterans primarily involves cessation of tobacco use. Other treatments may include medications to improve blood flow, pain management, and in severe cases, surgery.

Related Terms

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