![]() ![]() The clinical examination of neck pain patients: The validity of a group of tests. Īdditional Resources ĭe Hertogh WJ, Vaes PH, Vijverman V, De Cordt A, Duquet W. When all 4 of these clinical features are present, the post-test probability of cervical radiculopathy is 90%, if only three of the four test are positive the probability decrease to 65%. Their research demonstrated that 4 clinical tests, when combined, hold high diagnostic accuracy compared to EMG studies: Robert Wainner and colleagues examined the accuracy of the clinical examination and developed a clinical prediction rule to aid in the diagnosis of cervical radiculopathy. When performing an assessment it is important to know if the tool you are using is measuring what you want to measure that is Specificity and how good it is correctly identifying a pattern that is Sensitivity as both contribute to the diagnostic accuracy of the test.ĭiagnostic Accuracy Īdditional Information Īlthough this test is commonly used for assessing cervical radiculopathy it is important due to its lower sensitivity that other tests are used in conjunction. In 2003, Dr.
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