Buerger's test
Buerger's Test
Buerger's test (pronounced: bur-gurz test) is a physical examination used primarily to evaluate the arterial sufficiency of the lower limbs. The test is named after Leo Buerger, an Austrian-born American physician who described the procedure in the early 20th century.
Etymology
The test is named after Leo Buerger, an Austrian-born American physician who described the procedure in the early 20th century. Buerger's test is also sometimes referred to as Buerger's sign.
Procedure
The procedure for Buerger's test involves elevating the patient's leg to about 45 degrees until the foot becomes pale due to the lack of blood flow. The leg is then lowered below the level of the body. If the foot becomes flushed or red within 15 seconds, the test is considered negative and arterial sufficiency is likely adequate. If the foot remains pale or becomes cyanotic, the test is considered positive, indicating possible peripheral artery disease.
Related Terms
- Peripheral artery disease: A circulatory condition in which narrowed blood vessels reduce blood flow to the limbs.
- Ischemia: An inadequate blood supply to an organ or part of the body, especially the heart muscles.
- Cyanosis: A bluish discoloration of the skin resulting from poor circulation or inadequate oxygenation of the blood.
See Also
References
- Buerger L. Thrombo-angiitis obliterans: a study of the vascular lesions leading to presenile spontaneous gangrene. Am J Med Sci. 1908;136:567.
External links
- Medical encyclopedia article on Buerger's test
- Wikipedia's article - Buerger's test
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