Yihua An

Yeoman's Test is a clinical examination procedure used in the assessment of sacroiliac joint dysfunction. It is named after Frank Yeoman, who first described the test in 1928.

Procedure

The Yeoman's Test is performed with the patient lying prone on the examination table. The examiner flexes the patient's knee to a 90-degree angle and then hyperextends the hip of the same side while stabilizing the opposite iliac crest. A positive test is indicated by pain in the sacroiliac joint of the tested side.

Clinical Significance

The Yeoman's Test is used to identify sacroiliitis, an inflammation of the sacroiliac joint that can cause lower back pain and discomfort. It is also used to differentiate between sacroiliac joint dysfunction and other causes of lower back pain, such as lumbar disc herniation or lumbar radiculopathy.

Limitations

While the Yeoman's Test is a useful tool in the assessment of sacroiliac joint dysfunction, it is not without limitations. The test has been criticized for its lack of specificity, as pain elicited during the test can also be caused by hip or lumbar spine pathology. Furthermore, the test does not provide information on the severity of the dysfunction or the exact location of the pain within the sacroiliac joint.

See Also

• Sacroiliac joint
• Sacroiliitis
• Lower back pain
• Lumbar disc herniation
• Lumbar radiculopathy

References

• Yeoman, F. (1928). The relation of arthritis of the sacroiliac joint to sciatica. Lancet, 2, 1119-1122.

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